criyle/codenet-compile-errors huggingface dataset:
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	int *A;
	const char *H[4] = "HIT";
	const char *R[8] = "HOMERUN";
	const char *O[4] = "OUT";
	while(1){
		int score = 0;
		int runner = 0;
		int out = 0;
		scanf("%s",*char s[10]);
		if(strcmp(s,H) == 0)
		{
			runner++;
			if(runnner == 4)
			{
				score++;
				runner--;
			}
		}
		else if(strcmp(s,R) == 0)
		{
			score = score + runner + 1;
			runner = 0;
		}
		else if(strcmp(s,O) == 0) out++;
		if(out == 3) printf("%d",score);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:28: error: invalid initializer
    7 |         const char *H[4] = "HIT";
      |                            ^~~~~
main.c:8:28: error: invalid initializer
    8 |         const char *R[8] = "HOMERUN";
      |                            ^~~~~~~~~
main.c:9:28: error: invalid initializer
    9 |         const char *O[4] = "OUT";
      |                            ^~~~~
main.c:14:29: error: expected expression before 'char'
   14 |                 scanf("%s",*char s[10]);
      |                             ^~~~
main.c:15:27: error: 's' undeclared (first use in this function)
   15 |                 if(strcmp(s,H) == 0)
      |                           ^
main.c:15:27: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:29: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   15 |                 if(strcmp(s,H) == 0)
      |                             ^
      |                             |
      |                             const char **
In file included from main.c:3:
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
main.c:18:28: error: 'runnner' undeclared (first use in this function); did you mean 'runner'?
   18 |                         if(runnner == 4)
      |                            ^~~~~~~
      |                            runner
main.c:24:34: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   24 |                 else if(strcmp(s,R) == 0)
      |                                  ^
      |                                  |
      |                                  const char **
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
main.c:29:34: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   29 |                 else if(strcmp(s,O) == 0) out++;
      |                                  ^
      |                                  |
      |                                  const char **
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	int *A;
	const char *H[4] = "HIT";
	const char *R[8] = "HOMERUN";
	const char *O[4] = "OUT";
	while(1){
		int score = 0;
		int runner = 0;
		int out = 0;
		*char s[10];
		scanf("%s",s);
		if(strcmp(s,H) == 0)
		{
			runner++;
			if(runnner == 4)
			{
				score++;
				runner--;
			}
		}
		else if(strcmp(s,R) == 0)
		{
			score = score + runner + 1;
			runner = 0;
		}
		else if(strcmp(s,O) == 0) out++;
		if(out == 3) printf("%d",score);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:28: error: invalid initializer
    7 |         const char *H[4] = "HIT";
      |                            ^~~~~
main.c:8:28: error: invalid initializer
    8 |         const char *R[8] = "HOMERUN";
      |                            ^~~~~~~~~
main.c:9:28: error: invalid initializer
    9 |         const char *O[4] = "OUT";
      |                            ^~~~~
main.c:14:18: error: expected expression before 'char'
   14 |                 *char s[10];
      |                  ^~~~
main.c:15:28: error: 's' undeclared (first use in this function)
   15 |                 scanf("%s",s);
      |                            ^
main.c:15:28: note: each undeclared identifier is reported only once for each function it appears in
main.c:16:29: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   16 |                 if(strcmp(s,H) == 0)
      |                             ^
      |                             |
      |                             const char **
In file included from main.c:3:
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
main.c:19:28: error: 'runnner' undeclared (first use in this function); did you mean 'runner'?
   19 |                         if(runnner == 4)
      |                            ^~~~~~~
      |                            runner
main.c:25:34: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   25 |                 else if(strcmp(s,R) == 0)
      |                                  ^
      |                                  |
      |                                  const char **
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
main.c:30:34: error: passing argument 2 of 'strcmp' from incompatible pointer type [-Wincompatible-pointer-types]
   30 |                 else if(strcmp(s,O) == 0) out++;
      |                                  ^
      |                                  |
      |                                  const char **
/usr/include/string.h:156:50: note: expected 'const char *' but argument is of type 'const char **'
  156 | extern int strcmp (const char *__s1, const char *__s2)
      |                                      ~~~~~~~~~~~~^~~~
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	int *A;
	const char H[4] = "HIT";
	const char R[8] = "HOMERUN";
	const char O[4] = "OUT";
	while(1){
		int score = 0;
		int runner = 0;
		int out = 0;
		*char s[10];
		scanf("%s",s);
		if(strcmp(s,H) == 0)
		{
			runner++;
			if(runnner == 4)
			{
				score++;
				runner--;
			}
		}
		else if(strcmp(s,R) == 0)
		{
			score = score + runner + 1;
			runner = 0;
		}
		else if(strcmp(s,O) == 0) out++;
		if(out == 3) printf("%d",score);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:18: error: expected expression before 'char'
   14 |                 *char s[10];
      |                  ^~~~
main.c:15:28: error: 's' undeclared (first use in this function)
   15 |                 scanf("%s",s);
      |                            ^
main.c:15:28: note: each undeclared identifier is reported only once for each function it appears in
main.c:19:28: error: 'runnner' undeclared (first use in this function); did you mean 'runner'?
   19 |                         if(runnner == 4)
      |                            ^~~~~~~
      |                            runner
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	int *A;
	const char H[4] = "HIT";
	const char R[8] = "HOMERUN";
	const char O[4] = "OUT";
	while(1){
		int score = 0;
		int runner = 0;
		int out = 0;
		char s[10];
		scanf("%s",s);
		if(strcmp(s,H) == 0)
		{
			runner++;
			if(runnner == 4)
			{
				score++;
				runner--;
			}
		}
		else if(strcmp(s,R) == 0)
		{
			score = score + runner + 1;
			runner = 0;
		}
		else if(strcmp(s,O) == 0) out++;
		if(out == 3) printf("%d",score);
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:19:28: error: 'runnner' undeclared (first use in this function); did you mean 'runner'?
   19 |                         if(runnner == 4)
      |                            ^~~~~~~
      |                            runner
main.c:19:28: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
	int *A;
	const char H[4] = "HIT";
	const char R[8] = "HOMERUN";
	const char O[4] = "OUT";
	int score = 0;
	int runner = 0;
	int out = 0;
	int event = 0;
	int n;
	scanf("%d",&n);
	while(event < n+1){
		char s[10];
		scanf("%s",s);
		event++;
		if(strcmp(s,H) == 0)
		{
			runner++;
			if(runner == 4)
			{
				score++;
				runner--;
			}
		}
		else if(strcmp(s,R) == 0)
		{
			score = score + runner + 1;
			runner = 0;
		}
		else if(strcmp(s,O) == 0) out++;
		if(out == 3){
			runner = out = 0;
			printf("%d ",score);
			score = 0;
			event++;
		}
	}
	return 0;

Compiler output:
main.c: In function 'main':
main.c:42:9: error: expected declaration or statement at end of input
   42 |         return 0;
      |         ^~~~~~
Language: C

#include<stdio.h>

int main(void)
{
  char str[16]={};
  int n;
  int score=0;
  int base=0;
  int out=0;

  scanf("%d", &n);

  for(i=0;i<n;i++)
    {
      scanf("%s", str);
      if(str[1]='I')
        if(base==3)
          score++,base=0;
        else
          base++;
      else if(str[1]='U')
        if(out==2)
          out=base=0;
        else
          out++;
      else if(str[1]='O')
	score+=base+1,base=0;
    }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:7: error: 'i' undeclared (first use in this function)
   13 |   for(i=0;i<n;i++)
      |       ^
main.c:13:7: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<cstdio>

int main() {
	bool a = false, b = false, c = false;
	int score = 0;
	char event[10];
	int d;
	scanf_s("%d", &d, 10);
	for (int i = 0; i<d; i++) {
		score = 0;
		a = b = c = false;
		int out = 0;
		while (1) {
			scanf_s("%s", &event, 10);
			if (event[1] == 'I') {
				if (c)score++;
				c = b;
				b = a;
				a = true;
			}
			else if (event[1] == 'O') {
				score++;
				if (a)score++;
				if (b)score++;
				if (c)score++;
				a = b = c = false;
			}
			else out++;
			if (out == 3) {
				printf("%d\n", score);
				break;
			}
		}
	}
}


Compiler output:
main.c:1:9: fatal error: cstdio: No such file or directory
    1 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<string.h>

int main(){
 int base;
 int n;
 int out;
 int score;
 char com[10];
 scanf("%d",&n);

 for(i=0;i<n;i++){

     out=0;
     score=0;
     base=0;
     while(out<3){
           scanf("%s",com);
           if(com[1]=='U'){
              out++;
              if(out==3)printf("%d\n",score);
           }
           else if(com[1]=='I'){
                   base++;
                   if(base==4){score++;base--;}
           }
           else if(com[1]=='O'){
                   score+=base+1;
                   base=0;
           }
     }

 }

 return 0;
}


Compiler output:
main.c: In function 'main':
main.c:12:6: error: 'i' undeclared (first use in this function)
   12 |  for(i=0;i<n;i++){
      |      ^
main.c:12:6: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#include<strcmp.h>
int main(){
int out,n,k,g[3],x;
char t[5],e1[4]="OUT",e2[4]="HIT",e3[8]="HOMERUN";
scanf("%d",&n);
while(n-->0){
out=0;
k=0;
g[0]=0;
g[1]=0;
g[2]=0;
while(out!=3){
scanf("%s",t);
if(strcmp(e1,t)==0)
out++;
else if(strcmp(e2,t)==0){
if(g[2]==1)
k++;
g[2]=g[1];
g[1]=g[0];
g[0]=1;
}
else {
x=0;
for(i=0;i<3;i++)
if(g[i]==1)
x++;
k=k+x+1;
}
}

printf("%d\n",k);

}
return 0;
}

Compiler output:
main.c:2:9: fatal error: strcmp.h: No such file or directory
    2 | #include<strcmp.h>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

int main(){
	int c,y,t,o,p;
	char a[9];
	scanf("%d",&c);
	for(y=0;;y++){
		t=o=p=0;
		while(~scanf("%s",&a)||exit(1)){
			if(a[0]=='H')t++;
			else o++;
			if(a[1]=='O'){p+=t;t=0;}
			if(t>3){p++;t--;}
			if(o>2)break;
		}
		printf("%d\n",p);
	}
}

Compiler output:
main.c: In function 'main':
main.c:4:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    4 |         scanf("%d",&c);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(){
main.c:4:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    4 |         scanf("%d",&c);
      |         ^~~~~
main.c:4:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:40: error: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
    7 |                 while(~scanf("%s",&a)||exit(1)){
      |                                        ^~~~
main.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
  +++ |+#include <stdlib.h>
    1 | int main(){
main.c:7:40: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch]
    7 |                 while(~scanf("%s",&a)||exit(1)){
      |                                        ^~~~
main.c:7:40: note: include '<stdlib.h>' or provide a declaration of 'exit'
main.c:7:40: error: void value not ignored as it ought to be
    7 |                 while(~scanf("%s",&a)||exit(1)){
      |                                        ^~~~~~~
main.c:14:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   14 |                 printf("%d\n",p);
      |                 ^~~~~~
main.c:14:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:14:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:14:17: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

a,q,o,x,b;
main(){
  for(scanf("%d",&p);~scanf("%s",&a);o=o==3?b=x=!printf("%d\n",x):o){
    //printf("%d\n",a%9);
    ///*
    //printf("bef x:%d b:%d o:%d\n",x,b,o);
    if(a%9==7)b=b*2+1,x+=b>>3&1;
    if(a%9==8)o++;
    if(a%9==6)for(x++,b&=7;b;b/=2)x+=b&1;
    //printf("x:%d b:%d o:%d\n",x,b,o);
     //*/
  }
}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | a,q,o,x,b;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'q' [-Wimplicit-int]
    1 | a,q,o,x,b;
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | a,q,o,x,b;
      |     ^
main.c:1:7: error: type defaults to 'int' in declaration of 'x' [-Wimplicit-int]
    1 | a,q,o,x,b;
      |       ^
main.c:1:9: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
    1 | a,q,o,x,b;
      |         ^
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(){
      | ^~~~
main.c: In function 'main':
main.c:3:7: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   for(scanf("%d",&p);~scanf("%s",&a);o=o==3?b=x=!printf("%d\n",x):o){
      |       ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | a,q,o,x,b;
main.c:3:7: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   for(scanf("%d",&p);~scanf("%s",&a);o=o==3?b=x=!printf("%d\n",x):o){
      |       ^~~~~
main.c:3:7: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:3:19: error: 'p' undeclared (first use in this function)
    3 |   for(scanf("%d",&p);~scanf("%s",&a);o=o==3?b=x=!printf("%d\n",x):o){
      |                   ^
main.c:3:19: note: each undeclared identifier is reported only once for each function it appears in
main.c:3:50: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    3 |   for(scanf("%d",&p);~scanf("%s",&a);o=o==3?b=x=!printf("%d\n",x):o){
      |                                                  ^~~~~~
main.c:3:50: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:3:50: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:3:50: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include<stdio.h>

int main(){
	int c,y,t,o,p;
	char a[9];
	read(0,b,4);
	for(y=0;;y++){
		for(t=o=p=0;;){
			if(!~scanf("%s",a))return 0;
			if(a[0]=='H')t++;
			else o++;
			if(a[1]=='O'){p+=t;t=0;}
			if(t>3){p++;t--;}
			if(o>2)break;
		}
		printf("%d\n",p);
	}
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: implicit declaration of function 'read'; did you mean 'fread'? [-Wimplicit-function-declaration]
    6 |         read(0,b,4);
      |         ^~~~
      |         fread
main.c:6:16: error: 'b' undeclared (first use in this function)
    6 |         read(0,b,4);
      |                ^
main.c:6:16: note: each undeclared identifier is reported only once for each function it appears in
Language: C

b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:74: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |                                                                          ^~~~~~
main.c:1:74: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:74: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:74: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:105: error: lvalue required as left operand of assignment
    1 | b,s,o;main(a){for(scanf("%*d");~scanf("%s",&a);b=a%3?(a%3-2)?b+1:o?b:(s=!printf("%d\n",s+=b>3?b-3:0)):!s+=++b)o=(o+!(a%3-2))%3;}
      |                                                                                                         ^~
Language: C

b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:67: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |                                                                   ^~~~~~
main.c:1:67: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:67: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:67: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:100: error: lvalue required as left operand of assignment
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);b=a%3?(a&1)?o?b:(s=!printf("%d\n",b>3?s+b-3:s)):b+1:s+=++b,0)o=a&1?-~o%3:o;}
      |                                                                                                    ^~
Language: C

b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:65: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |                                                                 ^~~~~~
main.c:1:65: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:65: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:65: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:63: error: lvalue required as left operand of assignment
    1 | b,s,o;main(a){for(scanf("%d");~scanf("%s",&a);a%3?a&1?o?b:b=!s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=1+b,b=0))o=a&1?-~o%3:o;}
      |                                                               ^
Language: C

b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:68: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |                                                                    ^~~~~~
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c: At top level:
main.c:1:118: error: expected identifier or '(' before '}' token
    1 | b,o,s;main(a){for(scanf("%*d");~scanf("%s",&a);)a%3?a&1?++o%3?:(s=!printf("%d\n",b>3?s+b-3:s),b=0):b++:(s+=b+1,b=0);}}
      |                                                                                                                      ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:68: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |                                                                    ^~~~~~
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:64: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:b=s=!printf("%d\n",b>3?s+b-3:s):b++:(s+=b+1,b=0);}
      |                                                                ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:66: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |                                                                  ^~~~~~
main.c:1:66: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:66: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:66: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:64: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s),b=0:b++:(s+=b+1,b=0);}
      |                                                                ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:68: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |                                                                    ^~~~~~
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:66: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b+1);}
      |                                                                  ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:68: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |                                                                    ^~~~~~
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:68: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:66: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++);}
      |                                                                  ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:69: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                                                                     ^~~~~~
main.c:1:69: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:69: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:69: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:67: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                                                                   ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:70: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                                                                      ^~~~~~
main.c:1:70: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:70: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:70: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:!(s+=b++));}
      |                                                                    ^
Language: C

b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'o' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |   ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |     ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |       ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |                   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |                   ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:70: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |                                                                      ^~~~~~
main.c:1:70: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:70: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:70: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:68: error: lvalue required as left operand of assignment
    1 | b,o,s;main(a){for(scanf("%d");~scanf("%s",&a);)b=(a%3?a&1?++o%3?b:s=!printf("%d\n",b>3?s+b-3:s):b+1:s+=b++);}
      |                                                                    ^