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

// ConsoleApplication2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <type_traits>
#include <vector>
typedef long long int ll;
#define FOR(i, a, b) for (ll i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define EREP(i, n) for (int i = (n - 1); i >= 0; --i)
#define mod 100000
#define INF 93193111451418101
#define MIN -933111451418101
#define pb push_back
using namespace std;
typedef pair<ll, ll> P;

/*template <typename T, typename U>
std::enable_if_t<std::rank<T>::value == 0> fill_all(T &arr, const U &v) {
arr = v;
}
template <typename ARR, typename U>
std::enable_if_t<std::rank<ARR>::value != 0> fill_all(ARR &arr, const U &v) {
for (auto &i : arr) {
fill_all(i, v);
}
}*/
//------------------?????°-----------------------//
ll n, l;
vector<ll>v, cl;
//-------------------??¢??°----------------------//

int main() {
	cin >> n >> l;
	ll goukei = 0;
	REP(i, n) {
		ll hoge; cin >> hoge;
		v.pb(hoge); goukei += hoge;
	}
	ll fr = 0, ba = v.size() - 1;
	REP(i, n - 2) {
		if (v[fr] < v[ba ] ) {
			goukei -= v[fr ];
			cl.pb(fr + 1);
			fr++;
		}
		else {
			goukei -= v[ba];
			cl.pb(ba);
			ba--;
		}
		if (goukei < l) {//もし規定値を超えていたら
			cout << "Impossible" << endl; return 0;
		}
	}
	if (n >= 2) {
		if (goukei >= l) { cout << "Possible" << endl << 1 << endl; }
		else { cout << "Impssible" << endl; }
		return 0;
	}
	cout << "Possible" << endl;
	REP(i, cl.size()) {
		cout << cl[i] << endl;
	}
	cout << fr+1 << endl;
	return 0;
}



Compiler output:
a.cc:4:10: fatal error: stdafx.h: No such file or directory
    4 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

// ConsoleApplication2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <type_traits>
#include <vector>
typedef long long int ll;
#define FOR(i, a, b) for (ll i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define EREP(i, n) for (int i = (n - 1); i >= 0; --i)
#define mod 100000
#define INF 93193111451418101
#define MIN -933111451418101
#define pb push_back
using namespace std;
typedef pair<ll, ll> P;

/*template <typename T, typename U>
std::enable_if_t<std::rank<T>::value == 0> fill_all(T &arr, const U &v) {
arr = v;
}
template <typename ARR, typename U>
std::enable_if_t<std::rank<ARR>::value != 0> fill_all(ARR &arr, const U &v) {
for (auto &i : arr) {
fill_all(i, v);
}
}*/
//------------------?????°-----------------------//
ll n, l;
vector<ll>v, cl;
//-------------------??¢??°----------------------//

int main() {
	cin >> n >> l;
	ll goukei = 0;
	REP(i, n) {
		ll hoge; cin >> hoge;
		v.pb(hoge); goukei += hoge;
	}
	ll fr = 0, ba = v.size() - 1;
	REP(i, n - 2) {
		if (v[fr] < v[ba ] ) {
			goukei -= v[fr ];
			cl.pb(fr + 1);
			fr++;
		}
		else {
			goukei -= v[ba];
			cl.pb(ba);
			ba--;
		}
		if (goukei < l) {//もし規定値を超えていたら
			cout << "Impossible" << endl; return 0;
		}
	}
	cout << "Possible" << endl;
	REP(i, cl.size()) {
		cout << cl[i] << endl;
	}
	cout << fr+1 << endl;
	return 0;
}



Compiler output:
a.cc:4:10: fatal error: stdafx.h: No such file or directory
    4 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <vector>
using namespace std;
typedef pair<int ,int> P;
int main(void){
    int n, l, ans = 0;
    int a[100005];
    int length[100005];
    cin >> n >> l;
    vector<int> front;
    vector<int> back;
    for(int i=0; i<n; i++){
        cin >> a[i];
    }
    for(int i=0; i<n-1; i++){
        length[i] = a[i] + a[i+1];
        if(length[i] >= l && ans == 0){
            ans = i+1;
        }else{
            if(ans == 0){
                front.push_back(i);
            }else{
                back.push_back(i);
            }
        }
    }
    reverse(back.begin(), back.end());

    for(int i=0; i<back.size(); i++){
        front.push_back(back[i]);
    }

    if(ans == 0){
        cout << "Impossible" << endl;
        return 0;
    }else{
        cout << "Possible" << endl;
    }

    for(int i=0; i<front.size(); i++){
        cout << front[i]+1 << endl;
    }
    cout << ans << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:5: error: 'reverse' was not declared in this scope
   27 |     reverse(back.begin(), back.end());
      |     ^~~~~~~
Language: C++

#define _USE_MATH_DEFINES
#include <cassert>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <queue>
#include <stack>
#include <list>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <algorithm>
#include <complex>
#include <cmath>
#include <numeric>
#include <bitset>
#include "../../new_algorithm/pretty_printer.h"

using namespace std;

#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
template <typename Arg1>
void __f(const char* name, Arg1&& arg1){
  cerr << name << ": " << arg1 << endl;
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args){
  const char* comma = strchr(names + 1, ',');
  cerr.write(names, comma - names) << ": " << arg1 << " |";
  __f(comma + 1, args...);
}

typedef long long int64;
typedef pair<int, int> ii;
const int INF = 1 << 30;

struct Node {
  int pre, nxt;
  int w, c;
  int x, y;
};

const int N = 1e5 + 10;
Node a[N];

ostream& operator <<(ostream& os, const Node& a) {
  os << a.x << " " << a.y << " " << a.w << " " << a.c << " "
     << a.pre << " " << a.nxt;
  return os;
}

struct cmp {
  bool operator ()(int u, int v) {
    return a[u].c < a[v].c;
  }
};

int main() {
  int n, m;
  scanf("%d%d", &n, &m);
  for (int i = 0; i < n; ++i) {
    scanf("%d", &a[i].w);
    a[i].x = i, a[i].y = i + 1;
    a[i].pre = (i - 1 >= 0 ? i - 1 : -1);
    a[i].nxt = (i + 1 < n ? i + 1 : -1);
  }
  set<int, cmp> A;
  for (int i = 0; i < n - 1; ++i) {
    a[i].c = a[i].w + a[i + 1].w;
    A.insert(i);
  }
  vector<int> ret;
  while (!A.empty()) {
    // for (auto& it : A) {
    //   cout << a[it] << " | ";
    // } cout << endl;
    int cur = *prev(A.end());
    int pre = a[cur].pre, nxt = a[cur].nxt, nnxt = a[nxt].nxt;
    // cout << pre << " " << cur << " " << nxt << " " << nnxt << endl;
    if (a[cur].c < m) break;
    ret.push_back(a[cur].y);
    A.erase(cur);
    A.erase(nxt);
    a[cur].w += a[nxt].w;
    a[cur].y = a[nxt].y;
    a[cur].nxt = nnxt;
    if (nnxt >= 0) {
      a[nnxt].pre = cur;
      a[cur].c = a[cur].w + a[nxt].w;
      A.insert(cur);
    }
    if (pre >= 0) {
      A.erase(pre);
      a[pre].c = a[pre].w + a[cur].w;
      A.insert(pre);
    }
  }
  if (ret.size() == n - 1) {
    puts("Possible");
    reverse(ret.begin(), ret.end());
    for (auto& it : ret) {
      printf("%d\n", it);
    }
  } else {
    puts("Impossible");
  }
  return 0;
}


Compiler output:
a.cc:21:10: fatal error: ../../new_algorithm/pretty_printer.h: No such file or directory
   21 | #include "../../new_algorithm/pretty_printer.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

import numpy as np

n, l = map(int, input().split())
knot = list(map(int, input().split()))

flg = 0
li = []
for i in range(0, int(n) - 1):
    if(knot[i] + knot[i + 1] >= l):
        flg = 1
        print("Possible")
        li.append(i + 1)

        for j in range(i + 2, n):
            li.append(j)
        for j in reversed(range(1, i + 1)):
            li.append(j)
        break

if flg == 0:
    print("Impossible")

for i in reversed(li):
    print(i)


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import numpy as np
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

#include <bits/stdc++.h>
using namespace std;

#define REP(i,n) for(ll i=0; i<(ll)(n); i++)
#define FOR(i,n,m) for (ll i=n; i<(ll)(m); i++)
#define pb push_back
#define INF 1000000007LL
#define all(a) (a).begin(),(a).end()

typedef long long ll;
typedef pair<int,int> p;

int dy[4]={-1,1,0,0};
int dx[4]={0,0,1,-1};

int N, L;
ll A[100000];
int main(){
    ios::sync_with_stdio(false);
    cin >> N >> L;
    REP(i,N) {
        cin >> A[i];
    }
    int flag = 1;
    int knot = -1;
    REP(i,N-1) {
        if (A[i]+A[i+1] >= L) {
            flag = 0;
            knot = i;
            break;
        }
    }
    
    if (flag) {
        cout << "Impossible" << endl;
        return 0;
    }
    
    cout << "Possible" << endl;
    
    REP(i, knot) {
        cout << i+1 << endl;
    }
    
    for(int i = N-2; i > knot; i--) {
        cout <<　i+1 << endl;
    }
    
    cout << knot+1 << endl;
    
    return 0;
}

Compiler output:
a.cc:46:16: error: extended character 　 is not valid in an identifier
   46 |         cout <<　i+1 << endl;
      |                ^
a.cc: In function 'int main()':
a.cc:46:16: error: '\U00003000i' was not declared in this scope
   46 |         cout <<　i+1 << endl;
      |                ^~~
Language: C++

#include<iostream> 
using namespace std; 

int main()
{
	int N ,L; 
	int last=0;
	cin >> N >> L;

	int a[N+3];
	cin >> a[0];

	for(int i=0; i<N-1 ; i++)
	{
		cin >> a[i+1];
		if(abs(a[i+1]-a[i]) >= L )
		{
			last = i+1;
			break;
		}
	}

	if(last> 0)
	{
		cout << "Possible" << endl;
		for(int i=1;i<last;i++)
		{
			cout << i << endl;
		}
		for(int i=N-1;i>N-1;i--)
		{
			cout << i << endl;
		}
	}else{
		cout << "Impossible"; << endl;
	}

	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:35:39: error: expected primary-expression before '<<' token
   35 |                 cout << "Impossible"; << endl;
      |                                       ^~
Language: C

#include <stdio.h>
#define OPEN 0
#define CLOSE 1
#define NUM 100000

struct knot{
	int state;
	int from;
	int to;
	long long int a;
	long long int sum;
};

int func();

struct knot knot[NUM];
int n;
long long int l;
int order[NUM];

int main(void){
	int i;
	scanf("%d %lld", &n, &l);
	for(i = 1; i <= n; i++){
		knot[i].state = CLOSE;
		knot[i].from = 0;
		knot[i].to = n;
		scanf("%lld", &knot[i].a);
		knot[i].sum = knot[i - 1].sum + knot[i].a;
	}
	knot[0].state = OPEN;
	knot[0].from = 0;
	knot[0].to = n;
	knot[0].a = 0;
	knot[0].sum = 0;
	knot[n].state = OPEN;
	
	if(func() == 1){
		printf("Possible\n");
		for(i = 0; i < n; i++){
			printf("%d\n", order[i]);
		}
	} else {
		printf("Impossible\n");
	}

	return 0;
}

int func(){
	int isloop = 1;
	int ptr = 0;
	int i, j, k;
	i = 1;
	while(1){
		printf("%d: %d\n", i, ptr);
		if(knot[i].state == CLOSE){
			for(j = i - 1; knot[j].state != OPEN; j--);
			
			for(k = i + 1; knot[k].state != OPEN; k++);
				if(knot[k].sum - knot[j].sum > l){
					knot[i].state = OPEN;
					order[ptr] = i;
					ptr++;
					isloop = 0;
					if(ptr == n - 1){
						return 1;
					}
				}
			}
		}
		if(i == n){
			if(isloop == 1){
				if(ptr == 0){
					return 0;
				}
				i = order[ptr];
				ptr--;
				knot[i].state = CLOSE;
				
			} 

			isloop = 1;
			i = 0;
		}
		i++;
	}
}




Compiler output:
main.c:88:1: error: expected identifier or '(' before '}' token
   88 | }
      | ^
Language: C++

#include <iostream>
#include <stdio.h>
#include <numeric>
#include <queue>
#include <string>
#include <cmath>
#include <vector>
#include <deque>
#include <iomanip>
#include <set>
#include <queue>
#include <bitset>
#include <iomanip>
#include <map>
#include <string.h>
#include <stack>
#include <algorithm>

//#include <unordered_map>
//#include <unordered_set>

using namespace std;

int input[100010];
int index[100010];	// 第i个和哪个合并

int main()
{
	int i , j , n , l;
	while (scanf("%d%d" , &n , &l) != EOF)
	{
		vector<long long> ans;
		bool ok = true;
		long long sum = 0;
		for (i = 1;i <= n;i ++)
		{
			scanf("%d" , &input[i]);
			sum += input[i];
		}
		i = 1;
		j = n;
		while (i < j)
		{
			if (sum < (long long) l)
				ok = false;

			if (input[i] < input[j])
			{
				ans.push_back(i);
				sum -= input[i];
				i ++;
			}
			else
			{
				ans.push_back(j - 1);
				sum -= input[j];
				j --;
			}
		}
		if (ok)
		{
			printf("Possible\n");
			for (i = 0;i < ans.size();i ++)
				printf("%lld\n" , ans[i]);
		}
		else
			printf("Impossible\n");
	}
	return 0;
}



Compiler output:
a.cc:25:17: error: 'int index [100010]' redeclared as different kind of entity
   25 | int index[100010];      // 第i个和哪个合并
      |                 ^
In file included from /usr/include/string.h:462,
                 from a.cc:15:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
Language: C++

#include <iostream>
#include <stdio.h>
#include <math.h>
#include <vector>
#include <algorithm>
using namespace std;

long long int sum(int l,int r,vector<int> a){
	long long int sum=0;
	for(int i=l;i<=r;i++){
		sum += a[i];
	}
	return sum;
}

int main(){

	int n,l;
	cin >> n >> l;
	vector<int> a(n);
	for(int i=0;i<n;i++){
		// cin >> a[i];
		scanf("%d",&a[i]);
	}

	int left = 0;
	int right = n-1;

	int knot = n-1;

	vector<int> ans;

	while(knot > 0){

		if(sum(left,right,a) < l){
			cout << "Impossible" << endl;
			return 0;
		}

		if( a[left] < a[right] ){
			// cout << a[left] << endl;
			ans.push_back(left+1);
			left++;
		}else{
			// cout << a[right] << endl;
			ans.push_back(right);
			right--;
		}

		knot--;
		// if(left==right) cout<< "end" << endl;
	}
	cout << "Possible" << endl;

	for(int i=0;i<ans.size();i++){
		printf("%d\n",ans[i]);
	}


	return 0;
}#include <iostream>
#include <stdio.h>
#include <math.h>
#include <vector>
#include <algorithm>
using namespace std;

long long int sum(int l,int r,vector<int> a){
	long long int sum=0;
	for(int i=l;i<=r;i++){
		sum += a[i];
	}
	return sum;
}

int main(){

	int n,l;
	cin >> n >> l;
	vector<int> a(n);
	for(int i=0;i<n;i++){
		// cin >> a[i];
		scanf("%d",&a[i]);
	}

	int left = 0;
	int right = n-1;

	int knot = n-1;

	vector<int> ans;

	while(knot > 0){

		if(sum(left,right,a) < l){
			cout << "Impossible" << endl;
			return 0;
		}

		if( a[left] < a[right] ){
			// cout << a[left] << endl;
			ans.push_back(left+1);
			left++;
		}else{
			// cout << a[right] << endl;
			ans.push_back(right);
			right--;
		}

		knot--;
		// if(left==right) cout<< "end" << endl;
	}
	cout << "Possible" << endl;

	for(int i=0;i<ans.size();i++){
		printf("%d\n",ans[i]);
	}


	return 0;
}

Compiler output:
a.cc:61:2: error: stray '#' in program
   61 | }#include <iostream>
      |  ^
a.cc:61:3: error: 'include' does not name a type
   61 | }#include <iostream>
      |   ^~~~~~~
a.cc:68:15: error: redefinition of 'long long int sum(int, int, std::vector<int>)'
   68 | long long int sum(int l,int r,vector<int> a){
      |               ^~~
a.cc:8:15: note: 'long long int sum(int, int, std::vector<int>)' previously defined here
    8 | long long int sum(int l,int r,vector<int> a){
      |               ^~~
a.cc:76:5: error: redefinition of 'int main()'
   76 | int main(){
      |     ^~~~
a.cc:16:5: note: 'int main()' previously defined here
   16 | int main(){
      |     ^~~~
Language: C++

#include <iostream>
#include <queue>
using namespace std;

int a[1000000005];
queue<int> q;

int main(void) {
	int N, L;
	cin.tie(0);
	ios::sync_with_stdio(false);

	cin >> N >> L;
	for (int i = 0; i < N; i++) cin >> a[i];


	int l = 0, r = N-1, ans = 0, k = 0;
	long long int sum = 0;
	for (int i = 0; i < N - 1; i++) {
		sum = 0;
		for (int j = l; j <= r; j++) {
			sum += a[j];
			if (sum >= L) {
				if (a[l] <= a[r]) {
					a[l] = 0;
					q.push(l+1);
					l++;
				} else if (a[l] > a[r]) {
					a[r] = 0;
					q.push(r);
					r--;
				}
				break;
			}
		}
		if (l == r) {
			ans = 1;
			break;
		}

	}

	if (ans) {
		cout << "Possible\n";
		for (int i = 0; i < N - 1; i++) {
			cout << q.front() << endl;
			q.pop();
		}
	} else {
		cout << "Impossible\n";
	}


	return 0;
}


Compiler output:
/tmp/ccIe6EWW.o: in function `main':
a.cc:(.text+0x15d): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
a.cc:(.text+0x1c9): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
a.cc:(.text+0x242): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
a.cc:(.text+0x276): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
/tmp/ccIe6EWW.o: in function `__static_initialization_and_destruction_0()':
a.cc:(.text+0x2ba): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
a.cc:(.text+0x2d3): relocation truncated to fit: R_X86_64_PC32 against symbol `q' defined in .bss section in /tmp/ccIe6EWW.o
collect2: error: ld returned 1 exit status
Language: C++

#include <iostream>
#include <vector>
using namespace std;
int main(){
    long long n, len; cin >> n >> len;
    vector<long long> a(n + 1);
    vector<pair<long long, long long> > sum;
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
        if(i >= 2) {
            sum.push_back(make_pair(a[i - 1] + a[i], i - 1));
        }
    }
    if(n >= 3) {
        long long sum3 = a[1] + a[2] + a[3];
        if(sum3 < len) {
            cout << "Impossible" << endl;
            return 0;
        }
        for(int i = 4; i <= n; i++) {
            sum3 -= a[i - 3];
            sum3 += a[i];
            if(sum3 < len) {
                cout << "Impossible" << endl;
                return 0;
            }
        }
    } else {
        if(a[0] + a[1] < len) {
            cout << "Impossible" << endl;
            return 0;
        }
    }
    
    cout << "Possible" << endl;
    sort(sum.begin(), sum.end());
    
    for(int i = 0; i < sum.size(); i++) {
        cout << sum[i].second << endl;
    }
    
    // long long l = 1, r = n;
    // vector<long long > ans(n);
    // long long count = 0;
    // while(r - l >= 1) {
    //     if(r - l == 1) {
    //         if(a[l] + a[r] < len) {
    //             cout << "Impossible" << endl;
    //             return 0;
    //         } 
    //     }
    //     if(a[l] <= a[r]) {
    //         ans[count] = l;
    //         l++;
    //     } else {
    //         ans[count] = r - 1;
    //         r--;
    //     }
    //     count++;
    // }
    

    // for(int i = 0; i < ans.size() - 1; i++) {
    //     cout << ans[i] << endl;
    // }
} 


Compiler output:
a.cc: In function 'int main()':
a.cc:36:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   36 |     sort(sum.begin(), sum.end());
      |     ^~~~
      |     short
Language: C++

// AtCoder agc002

#include <bits/stdc++.h>
#define ld long double
#define ll long long int
#define mod 1000000007
#define ll_inf 1000000000000000
#define int_inf 1000000000
#define pb push_back
#define endl '\n'
#define Endl '\n'
#define eps 1e-9
#define PI acos(-1.0)
#define ii pair<int,int>
#define iii pair<int,ii>
#define se second
#define fi first
using namespace std;
ll a[100010];
ll s1[100010], s2[100010];
int main(){
    //cout.precision(12);
    //ifstream fin("in");
    int n; ll len;
    cin>>n>>len;
    ll sum=0;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        sum+=a[i];
        s1[i]=a[i]+s1[i-1];
    }
    for(int i=n;i>=1;i--)s2[i]=a[i]+s2[i+1];
    vector<ll>ans;
    for(ll l=1,r=n;r!=l;){
        //cout<<ans.size()<<" ";
        //cout<<l<<" "<<r<<" "<<sum<<endl;
        if(a[l]==a[r]){
            if(s1[l+1]<=s2[r-1]){
                if(sum-a[l]>=len || (l+1==r && sum>=len) ){ans.pb(l); sum-=a[l]; l++;}
                else{
                    cout<<"Impossible"<<endl; return 0;
                }
                continue;
            }

            if(sum-a[r]>=len || (l+1==r && sum>=len)){ans.pb(r-1); sum-=a[r]; r--;}
            else{
                cout<<"Impossible"<<endl; return 0;
            }
            continue;
        }
        if(a[l]>a[r]){
            if(sum-a[r]>=len || (l+1==r && sum>=len)){ans.pb(r-1); sum-=a[r]; r--;}
            else{
                cout<<"Impossible"<<endl; return 0;
            }
            continue;
        }
        if(sum-a[l]>=len || (l+1==r && sum>=len) ){ans.pb(l); sum-=a[l]; l++;}
        else{
            cout<<"Impossible"<<endl; return 0;
        }
    }
    cout<<"Possible"<<endl;
    int sz=ans.size();
    for(int i=0;i<sz;i++){
        if(i==sz-1)cout<<ans[i]<<endl;;
        else cout<<ans[i]<<endl;
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:68:9: error: 'else' without a previous 'if'
   68 |         else cout<<ans[i]<<endl;
      |         ^~~~
Language: C++

//両端からほどいていくのが最善。左端と右端のひものうち、長さの短いものを取り除くのが最善。O(N)
#include <iostream>
#include <cassert>
#define int long long
using namespace std;

int n, length;
int a[100000];
int ans[100000];

signed main() {
	int i;
	int rem = 0;
	
	cin >> n >> length;
	for (i = 0; i < n; i++) { cin >> a[i]; rem += a[i]; }
	
	int l = 0, r = n - 1;	//[l, r]
	for (i = 0; i < n - 1; i++) {
		if (rem < length) { asssert(0); cout << "Impossible" << endl; return 0; }
		if (a[l] < a[r]) {
			ans[i] = l + 1;
			l++;
		}
		else {
			ans[i] = r;
			r--;
		}
	}
	
	cout << "Possible" << endl;
	for (i = 0; i < n - 1; i++) {
		cout << ans[i] << endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:37: error: 'asssert' was not declared in this scope; did you mean 'assert'?
   20 |                 if (rem < length) { asssert(0); cout << "Impossible" << endl; return 0; }
      |                                     ^~~~~~~
      |                                     assert
Language: Java

/**
 * Created by abhishek on 7/31/2016.
 */
import java.util.*;
import java.io.*;
public class A {
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        int n = Integer.parseInt(st.nextToken());
        long l = Integer.parseInt(st.nextToken());
        long array[] = new long[n + 1];
        int node = -1;
        st = new StringTokenizer(br.readLine());
        for (int i = 1; i <= n; i++) {
            array[i] = Integer.parseInt(st.nextToken());
            if (i == 1) continue;
            if (array[i] + array[i - 1] >= l) {
                node = i;
            }
        }
        if (node == -1) {
            System.out.println("Impossible");
            return;
        }
        System.out.println("Possible");
        StringBuilder sb = new StringBuilder();
        for (int i = 1; i < node - 1; i++) {
            sb.append(i);
            sb.append('\n');
        }
        for(int i = n - 1;i >= node;i++){
            sb.append(i);
            sb.append('\n');
        }
        sb.append(node - 1);
        System.out.println(sb);
    }
}


Compiler output:
Main.java:6: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: C++

#include <stdio.h>
#include <algorithm>

using namespace std;

int x[200200];

int main()
{
	int n,l;
	scanf("%d %d",&n,&l);
	for(i=1;i<=n;i++)
	{
		scanf("%d",&x[i]);
	}
	for(i=1;i<n;i++)
	{
		if(x[i]+x[i+1] >= l)
			break;
	}
	if(i == n)
	{
		printf("Impossible\n");
	}
	else
	{
		printf("Possible\n");
		for(j=1;j<i;j++)
			printf("%d\n",j);
		for(j=n-1;j>=i;j--)
			printf("%d\n",j);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: 'i' was not declared in this scope
   12 |         for(i=1;i<=n;i++)
      |             ^
a.cc:16:13: error: 'i' was not declared in this scope
   16 |         for(i=1;i<n;i++)
      |             ^
a.cc:21:12: error: 'i' was not declared in this scope
   21 |         if(i == n)
      |            ^
a.cc:28:21: error: 'j' was not declared in this scope
   28 |                 for(j=1;j<i;j++)
      |                     ^
a.cc:30:21: error: 'j' was not declared in this scope
   30 |                 for(j=n-1;j>=i;j--)
      |                     ^
Language: C++

// VSCF.cpp : Defines the entry point for the console application.
//
#include <conio.h>
#include <iomanip>
#include <string>
#include <ctime>
#include <random>
#include <functional>
#include <cstdio>
#include <iostream>
#include <algorithm>
#include <iterator>
#include <string>
#include <vector>
#include <set>
#include <deque>
#include <map>

using namespace std;
typedef long long LL;
typedef pair<int, int> PII;

#define MP make_pair
#define FOR(v,p,k) for(int v=p;v<=k;++v)
#define FORD(v,p,k) for(int v=p;v>=k;--v)
#define REP(i,n) for(int i=0;i<(n);++i)
#define VAR(v,i) decltype(i) v=(i)
#define FOREACH(i,c) for(VAR(i,(c).begin());i!=(c).end();++i)
#define PB push_back
#define ST first
#define ND second
#define SIZE(x) (int)x.size()
#define ALL(c) c.begin(),c.end()
#define int long long

#undef int 
int main() {
#define int long long
	int n, l;
	cin >> n >> l;
	vector<int> inp(n);
	REP(i, n) {
		cin >> inp[i];
	}
	int seeked = -1;
	REP(i, n - 1) {
		if (inp[i] + inp[i + 1] >= l) {
			seeked = i;
		}
	}
	if (seeked == -1) {
		cout << "Impossible";
	} else {
		cout << "Possible\n";
		REP(i, seeked) {
			cout << i + 1 << "\n";
		}
		FORD(i, n - 1, seeked + 1) {
			cout << i + 1 << "\n";
		}
	}
	return 0;
}



Compiler output:
a.cc:3:10: fatal error: conio.h: No such file or directory
    3 | #include <conio.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C

#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
int n,a[100005];
int main()
{
	scanf("%d",&n);
	for(int i=1;i<=n;++i)
	scanf("%d",&a[i]);
	sort(a+1,a+n+1);
	for(int i=1;i<=n;++i)
	if((n-i+a[i])%2==0)
	return (n-i<=a[i])?(!printf("First")):(!printf("Second"));
	printf("Second");
	return 0;
}

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

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int maxn = 1e5 + 30;
int a[maxn], maxx, Sum;
signed main() {
    int n;
    n = read();
    for (int i = 1; i <= n; i++) {
        a[i] = read(); maxx = max(maxx, a[i]);
        Sum += a[i];
    }
    if ((n + Sum - maxx) % 2 == 1){
        puts("First");
        return 0;
    }
    else puts("Second");
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
    8 |     n = read();
      |         ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
                 from /usr/include/signal.h:328,
                 from /usr/include/c++/14/csignal:42,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:116,
                 from a.cc:1:
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
a.cc:10:20: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
   10 |         a[i] = read(); maxx = max(maxx, a[i]);
      |                ~~~~^~
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
Language: C++

#include <cstdio>
#include <algorithm>
using namespace std;
int n , a[100005];
int main() {
    scanf("%d" , &n);
    for(int i = 1 ; i <= n ; ++i) scanf("%d" , a + i);
    sort(a + 1 , a + 1 + n , greater<int>());
    for(int i = 1 ; i <= n ; ++i) if(a[i + 1] < i + 1) {
        int j = i;
        while(a[j + 1] == i) ++j;
        if((a[i] - i)&1 || (j - i)&1) return puts("First") & 0;
        else return puts("Second") & 0;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:30: error: 'greater' was not declared in this scope
    8 |     sort(a + 1 , a + 1 + n , greater<int>());
      |                              ^~~~~~~
a.cc:8:38: error: expected primary-expression before 'int'
    8 |     sort(a + 1 , a + 1 + n , greater<int>());
      |                                      ^~~
Language: C++

#pragma GCC optimize ("O3")
#pragma GCC target (sse, sse1, sse2, tune=native, popcnt)

#include <bits/stdc++.h>
/*
const int MAX_MEM = 25e7;
int mpos = 0;
char mem[MAX_MEM];
inline void* operator new(size_t n) {
    char *res = mem + mpos;
    mpos += n;
    assert(mpos <= MAX_MEM);
    return (void *) res;
}
inline void operator delete(void *) {}
*/
using namespace std;

#define loop(i, n) for(int i = 0; i < n; ++i)
#define FOR(i, a, n) for(int i = a; i < n; ++i)
#define vec vector
#define paii pair<int, int>
#define fr first
#define sc second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define pb push_back
#define SZ(x) (int)x.size()
#define Unique(x) x.erase(unique(all(x)), x.end())
#define ll long long
#define mp make_pair

#define int long long

const int inf = 1e9 + 47, MAXN = 2e 5 + 47, mod = 1e9 + 7, N = 20;

mt19937 rnd(time(0));

int n;
vec<int> val;

void solve() {
    cin >> n;
    val.resize(n);
    loop(i, n) cin >> val[i];
    sort(all(val));
    reverse(all(val));
    for(int i = n - 1; i >= 0; --i) {
        int t = i + 1;
        if(t <= val[i]) {
            if(t % 2 == 1) {
                cout << "First" << endl;
            } else {
                cout << "Second" << endl;
            }
            return ;
        }
    }
}

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie();

    #ifdef COFFEE_MACHINE
        freopen("input.cpp", "r", stdin);
        freopen("output.cpp", "w", stdout);
    #endif // COFFEE_MACHINE

    int t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
}


Compiler output:
a.cc:2:21: warning: '#pragma GCC option' is not a string [-Wpragmas]
    2 | #pragma GCC target (sse, sse1, sse2, tune=native, popcnt)
      |                     ^~~
a.cc:35:34: error: exponent has no digits
   35 | const int inf = 1e9 + 47, MAXN = 2e 5 + 47, mod = 1e9 + 7, N = 20;
      |                                  ^~
a.cc:2:21: warning: '#pragma GCC option' is not a string [-Wpragmas]
    2 | #pragma GCC target (sse, sse1, sse2, tune=native, popcnt)
      |                     ^~~
Language: C++

#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cstdlib>
#include<ctime>
#include<utility>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
int n,a[100010];
int main(){
    scanf("%d",&n);
    for (int i=1;i<=n;i++) scanf("%d",&a[i]);
    sort(a+1,a+n+1,greater<int>());
    a[0]=a[1];
    for (int i=0;i<=n;i++)
        if (a[i+1]<=i){
            int j=i+1;
            while (j<=n&&a[j]==i) j++;
            if ((j-i+1)&1||(a[i]-i)&1) puts("First");
            else puts("Second");
            break;
        } 
    return 0;
}
//atcoder 1999

Compiler output:
a.cc: In function 'int main()':
a.cc:15:20: error: 'greater' was not declared in this scope
   15 |     sort(a+1,a+n+1,greater<int>());
      |                    ^~~~~~~
a.cc:15:28: error: expected primary-expression before 'int'
   15 |     sort(a+1,a+n+1,greater<int>());
      |                            ^~~
Language: C++

inline int read()
{
	int f=1,x=0; char c=getchar();
	while (c<'0'||c>'9') { if (c=='-') f=-1; c=getchar(); }
	while (c>='0'&&c<='9') { x=(x<<3)+(x<<1)+(c^48); c=getchar(); }
	return x*f;
}
int a[MAXN];
int main()
{
	int n=read();
	for (int i=1;i<=n;i++) a[i]=read();
	sort(a+1,a+n+1,greater<int>());
	for (int i=0;i<=n;i++)
		if (i+1>a[i+1])
		{
			int r=i;
			while (a[r+1]==i) r++;
			puts((((a[i]-i)&1)||((r-i)&1))?"First":"Second");
			break;
		}
	return 0;
}

Compiler output:
a.cc: In function 'int read()':
a.cc:3:29: error: 'getchar' was not declared in this scope
    3 |         int f=1,x=0; char c=getchar();
      |                             ^~~~~~~
a.cc:1:1: note: 'getchar' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | inline int read()
a.cc: At global scope:
a.cc:8:7: error: 'MAXN' was not declared in this scope
    8 | int a[MAXN];
      |       ^~~~
a.cc: In function 'int main()':
a.cc:12:32: error: 'a' was not declared in this scope
   12 |         for (int i=1;i<=n;i++) a[i]=read();
      |                                ^
a.cc:13:14: error: 'a' was not declared in this scope
   13 |         sort(a+1,a+n+1,greater<int>());
      |              ^
a.cc:13:24: error: 'greater' was not declared in this scope
   13 |         sort(a+1,a+n+1,greater<int>());
      |                        ^~~~~~~
a.cc:13:32: error: expected primary-expression before 'int'
   13 |         sort(a+1,a+n+1,greater<int>());
      |                                ^~~
a.cc:13:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   13 |         sort(a+1,a+n+1,greater<int>());
      |         ^~~~
      |         short
a.cc:19:25: error: 'puts' was not declared in this scope
   19 |                         puts((((a[i]-i)&1)||((r-i)&1))?"First":"Second");
      |                         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
const int MOD=1e9+7;
//const int MOD=998244353;
const long long LINF=1e18;
#define int long long
//template
template <typename T>
void fin(T a){
  cout<<a<<endl;
  exit(0);
}
/*
全体一個ずつだと小さい方から消えて行く
大きいの一山だと大きい方から消えて行く
残り一つにして相手に渡したら勝ち
i番目が最後の時かかるターンは？
v[i]+N-iターンで全部が消える
v[i]+N-iが奇数なら後手が、偶数なら先手が勝つ
v[i]-1==N-iみたいな状況に出来ると逆のことをすれば勝てる
v[i]-1とN-iを並べてみる
お互い出来るのは-1と+1と考えると？
v[i]-1とN-iの関係は？iが上がるとv[i]-1は上がってN-iは下がる
単純に常に相手と逆のことをしたらどうなる？
お互いk回ずつ行動した時、大きいのがk個消えて、全員k個減ってる
これで残り1つの山になるのはどんな時かと言うと
大きいのから数えてk+1個目がもともとk+1個以上あって、k+2個目がk個以内の時
この時k+1個目のやつ-kが奇数なら後手が勝って偶数なら先手が勝つ
これで後手が勝てるなら後手はこれをして勝つ
勝てないときは？
先手の最初の動きと同じ動きをすることでなんか変えられそう
例えばこれでたどり着き得る場所で両方さっきの状況が成り立てば勝ちなんだよね
いやもっと単純に、その3つの場所のうち
真ん中が後手勝ち->後手勝ち
真ん中が先手勝ち∩+か-が先手勝ち->先手勝ち
真ん中が先手勝ち∩+も-も後手勝ち->逃げ出せてないな
もっとこう、真ん中から見ていって、連続っぽいのがあった方の勝ちかな
つまり？
その時点での後手が勝ちに持っていけるようになったら勝ちなんだけど
大きいのを全部食べる操作をA、各一つずつをBとしたとき、山が最後の１個になる状態に対して
Aの方が一つ多くて山が偶数なら先手勝ち
いややっぱり連続してるところが先にあった方の勝ちな気がする
先手に対応していれば先手が勝っちゃいますよ、困ったをお互い繰り返し続けてる
両側に後手勝ちゾーンがあれば後手の勝ち
片側だけなら先手の勝ち
二分探索を使って各それに対しての勝敗を調べてあげればいい？
二分探索を書いてみるか
*/
int N;
std::vector<int> v(223456);
bool Fwin(int k){//最初のk回Aをした後に（その時点での）後手が相手に対応したら（もともとの）先手が勝ちますか
/*
大きいのがk個消えている
その後a回ずつやるので、大きいのがk+a消えてる∩全体がa減ってる
つまり、大きい方からk+a+1個目==v[k+a]がaより大きくk+a+2個目==v[k+a+1]がa以下であるようなaを探したい
そんなaがなかったら？
その後手の負け、先手は大きいの一つとって渡せるから
んでこのaをどうやって探すかと言うと
適当にaを設定して見たときに両方aより大きかったらaが小さすぎる
両方a以下だったらaが大きすぎる

んでこのaが見つかったら？
kが偶数、v[k+a]-aが奇数なら　後手の勝ち

見つからなかったら？
kが偶数なら先手の勝ち
*/
  int l=0,r=N+1,a;
  for(int i=0;i<25;i++){
    a=(l+r)>>1;//cout<<k<<" "<<a<<endl;
    if(v[k+a+1]>a)l=a;
    if(v[k+a]<=a)r=a;
    if(v[k+a]>a&&v[k+a+1]<=a)break;
  }
  if(v[k+a]>a&&v[k+a+1]<=a){
    if((k&1)^((v[k+a]-a)&1))return false;
    return true;
  }
  if(k&1)return false;
  return true;
}
bool Fwin2(int k){
/*
考え方は概ねさっきと一緒
大きい方からa+1個目==v[a]がk+aより大きくてa+2個目==v[a+1]がk+a以下であるようなaを探したい
*/
  int l=0,r=N+1,a;
  for(int i=0;i<25;i++){
    a=(l+r)>>1;
    if(v[a]<=k+a)r=a;
    if(v[a+1]>k+a)l=a;
    if(v[a]>k+a&&v[a+1]<=k+a)break;
  }
  if(v[a]>k+a&&v[a+1]<=k+a){
    if((k&1)^((v[a]-k+a)&1))return false;
    return true;
  }
  if(k&1)return false;
  return true;
}
//main
signed main(){
  cin>>N;int o=0,s=0;
  for(int i=0;i<N;i++)cin>>v[i];
  sort(v.rbegin(),v.rend());
  for(int k=0;k<=N;k++){
    if(((k&1)+Fwin(k))==2)fin("First");
    if(((k&1)+Fwin(k))==0)o++,break;
  }
  for(int k=0;k<=min(30000000LL,v[0]);k++){
    if(((k&1)+Fwin2(k))==2)fin("First");
    if(((k&1)+Fwin2(k))==0)o++,break;
  }
  if(o==2)fin("Second");
  o/=s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:108:31: error: expected primary-expression before 'break'
  108 |     if(((k&1)+Fwin(k))==0)o++,break;
      |                               ^~~~~
a.cc:112:32: error: expected primary-expression before 'break'
  112 |     if(((k&1)+Fwin2(k))==0)o++,break;
      |                                ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
const int MOD=1e9+7;
//const int MOD=998244353;
const long long LINF=1e18;
#define int long long
//template
template <typename T>
void fin(T a){
  cout<<a<<endl;
  exit(0);
}
/*
全体一個ずつだと小さい方から消えて行く
大きいの一山だと大きい方から消えて行く
残り一つにして相手に渡したら勝ち
i番目が最後の時かかるターンは？
v[i]+N-iターンで全部が消える
v[i]+N-iが奇数なら後手が、偶数なら先手が勝つ
v[i]-1==N-iみたいな状況に出来ると逆のことをすれば勝てる
v[i]-1とN-iを並べてみる
お互い出来るのは-1と+1と考えると？
v[i]-1とN-iの関係は？iが上がるとv[i]-1は上がってN-iは下がる
単純に常に相手と逆のことをしたらどうなる？
お互いk回ずつ行動した時、大きいのがk個消えて、全員k個減ってる
これで残り1つの山になるのはどんな時かと言うと
大きいのから数えてk+1個目がもともとk+1個以上あって、k+2個目がk個以内の時
この時k+1個目のやつ-kが奇数なら後手が勝って偶数なら先手が勝つ
これで後手が勝てるなら後手はこれをして勝つ
勝てないときは？
先手の最初の動きと同じ動きをすることでなんか変えられそう
例えばこれでたどり着き得る場所で両方さっきの状況が成り立てば勝ちなんだよね
いやもっと単純に、その3つの場所のうち
真ん中が後手勝ち->後手勝ち
真ん中が先手勝ち∩+か-が先手勝ち->先手勝ち
真ん中が先手勝ち∩+も-も後手勝ち->逃げ出せてないな
もっとこう、真ん中から見ていって、連続っぽいのがあった方の勝ちかな
つまり？
その時点での後手が勝ちに持っていけるようになったら勝ちなんだけど
大きいのを全部食べる操作をA、各一つずつをBとしたとき、山が最後の１個になる状態に対して
Aの方が一つ多くて山が偶数なら先手勝ち
いややっぱり連続してるところが先にあった方の勝ちな気がする
先手に対応していれば先手が勝っちゃいますよ、困ったをお互い繰り返し続けてる
両側に後手勝ちゾーンがあれば後手の勝ち
片側だけなら先手の勝ち
二分探索を使って各それに対しての勝敗を調べてあげればいい？
二分探索を書いてみるか
*/
int N;
std::vector<int> v(123456);
bool Fwin(int k){//最初のk回Aをした後に（その時点での）後手が相手に対応したら（もともとの）先手が勝ちますか
/*
大きいのがk個消えている
その後a回ずつやるので、大きいのがk+a消えてる∩全体がa減ってる
つまり、大きい方からk+a+1個目==v[k+a]がaより大きくk+a+2個目==v[k+a+1]がa以下であるようなaを探したい
そんなaがなかったら？
その後手の負け、先手は大きいの一つとって渡せるから
んでこのaをどうやって探すかと言うと
適当にaを設定して見たときに両方aより大きかったらaが小さすぎる
両方a以下だったらaが大きすぎる

んでこのaが見つかったら？
kが偶数、v[k+a]-aが奇数なら　後手の勝ち

見つからなかったら？
kが偶数なら先手の勝ち
*/
  int l=0,r=N-k,a;
  for(int i=0;i<25;i++){
    a=(l+r)>>1;//cout<<k<<" "<<a<<endl;
    if(v[k+a+1]>a)l=a;
    if(v[k+a]<=a)r=a;
    if(v[k+a]>a&&v[k+a+1]<=a)break;
  }
  if(v[k+a]>a&&v[k+a+1]<=a){
    if((k&1)^((v[k+a]-a)&1))return false;
    else return true;
  }
  if(k&1)return false;
  return true;
}
bool Fwin2(int k){
/*
考え方は概ねさっきと一緒
大きい方からa+1個目==v[a]がk+aより大きくてa+2個目==v[a+1]がk+a以下であるようなaを探したい
*/
  int l=0,r=N,a;
  for(int i=0;i<25;i++){
    a=(l+r)>>1;
    if(v[a]<=k+a)r=a;
    if(v[a+1]>k+a)l=a;
    if(v[a]>k+a&&v[a+1]<=k+a)break;
  }
  if(v[a]>k+a&&v[a+1]<=k+a){
    if((k&1)^((v[a]-k+a)&1))return false;
    else return true;
  }
  if(k&1)return false;
  return true;
}
//main
signed main(){
  cin>>N;
  for(int i=0;i<N;i++)cin>>v[i];
  sort(v.rbegin(),v.rend());
  for(int k=0;k<=N;k++){
    if(((k&1)+Fwin(k))==2)fin("First");
    if(((k&1)+Fwin(k))==0)break;
  }
  for(int k=0;k<=1e6;k++){
    if((k&1)+Fwin2(k))==2)fin("First");
    if(((k&1)+Fwin2(k))==0)break;
  }
  fin("Second");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:111:23: error: expected primary-expression before '==' token
  111 |     if((k&1)+Fwin2(k))==2)fin("First");
      |                       ^~
Language: C++

#include <bits/stdc++.h>
using namespace std;

const int mxN=1e5;
int n, a[mxN];

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	cin >> n;
	for(int i=0; i<n; ++i)
		cin >> a[i];
	sort(a, a+n, greater<int>());
	int i=0;
	for(; i<n&&i<a[i]; ++i);
	cout << (a[i-1]-i+1&1&&find(a, a+n, i-1, greater<int>())-a-i+1&1?"Second":"First");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:36: error: no matching function for call to 'find(int [100000], int*, int, std::greater<int>)'
   17 |         cout << (a[i-1]-i+1&1&&find(a, a+n, i-1, greater<int>())-a-i+1&1?"Second":"First");
      |                                ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:3842:5: note: candidate: 'template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)'
 3842 |     find(_InputIterator __first, _InputIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:3842:5: note:   candidate expects 3 arguments, 4 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:60:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
   60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:60:1: note:   template argument deduction/substitution failed:
a.cc:17:36: note:   deduced conflicting types for parameter '_ForwardIterator' ('int*' and 'int')
   17 |         cout << (a[i-1]-i+1&1&&find(a, a+n, i-1, greater<int>())-a-i+1&1?"Second":"First");
      |                                ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(istreambuf_iterator<_CharT, char_traits<_CharT> >, istreambuf_iterator<_CharT, char_traits<_CharT> >, const _CharT2&)'
  435 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note:   candidate expects 3 arguments, 4 provided
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+7; int n,ans,a[N];
int main(){
    scanf("%d",&n); for(int i=1;i<=n;i++) scanf("%d",&a[i]);
    sort(a+1,a+n+1,cmp);
    for(int i=1;i<=n;i++)
        if(i+1>a[i+1]){
            for(int j=i+1;a[j]==i;j++) ans^=1; ans|=(a[i]-i)&1;
			if(ans) puts("First"); else puts("Second"); break;
        }
    return 0;
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:6:20: error: 'cmp' was not declared in this scope; did you mean 'bcmp'?
    6 |     sort(a+1,a+n+1,cmp);
      |                    ^~~
      |                    bcmp
Language: C++

#include <bits/stdc++.h>
using namespace std;

int n, ans, ans2=  1000000900;
int main() {
	cin >> n;
	for (int i = 0; i < n; i++) {
		int a;
		cin >> a;
		ans = max(a, ans);
		ans2 = min(a, ans2);
	}
	if((ans + n - ans2) % 2 == )
		return cout << "First",0;
	cout << "Second";
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:13:36: error: expected primary-expression before ')' token
   13 |         if((ans + n - ans2) % 2 == )
      |                                    ^
Language: C++


using namespace std;

void read(int &x) {
    x=0;int f=1;char ch=getchar();
    for(;!isdigit(ch);ch=getchar()) if(ch=='-') f=-f;
    for(;isdigit(ch);ch=getchar()) x=x*10+ch-'0';x*=f;
}
 
void print(int x) {
    if(x<0) putchar('-'),x=-x;
    if(!x) return ;print(x/10),putchar(x%10+48);
}
void write(int x) {if(!x) putchar('0');else print(x);putchar('\n');}

#define lf double
#define ll long long 

#define pii pair<int,int >
#define vec vector<int >

#define pb push_back
#define mp make_pair
#define fr first
#define sc second

const int maxn = 1e5+10;
const int inf = 1e9;
const lf eps = 1e-8;

int n,a[maxn],ans;

int main() {
    read(n);for(int i=1;i<=n;i++) read(a[i]);
    sort(a+1,a+n+1),reverse(a+1,a+n+1);a[0]=a[1];
    for(int i=0;i<=n;i++)
        if(a[i+1]<=i) {
            ans=(a[i]-i)&1;
            int j=i;while(a[j]==i&&j<=n) j++;
            ans|=(j-i+1)&1;break;
        }puts(ans?"First":"Second");
    return 0;
}


Compiler output:
a.cc: In function 'void read(int&)':
a.cc:5:25: error: 'getchar' was not declared in this scope
    5 |     x=0;int f=1;char ch=getchar();
      |                         ^~~~~~~
a.cc:1:1: note: 'getchar' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | 
a.cc:6:11: error: 'isdigit' was not declared in this scope
    6 |     for(;!isdigit(ch);ch=getchar()) if(ch=='-') f=-f;
      |           ^~~~~~~
a.cc:7:10: error: 'isdigit' was not declared in this scope
    7 |     for(;isdigit(ch);ch=getchar()) x=x*10+ch-'0';x*=f;
      |          ^~~~~~~
a.cc: In function 'void print(int)':
a.cc:11:13: error: 'putchar' was not declared in this scope; did you mean 'char'?
   11 |     if(x<0) putchar('-'),x=-x;
      |             ^~~~~~~
      |             char
a.cc:12:32: error: 'putchar' was not declared in this scope; did you mean 'char'?
   12 |     if(!x) return ;print(x/10),putchar(x%10+48);
      |                                ^~~~~~~
      |                                char
a.cc: In function 'void write(int)':
a.cc:14:27: error: 'putchar' was not declared in this scope; did you mean 'char'?
   14 | void write(int x) {if(!x) putchar('0');else print(x);putchar('\n');}
      |                           ^~~~~~~
      |                           char
a.cc:14:54: error: 'putchar' was not declared in this scope; did you mean 'char'?
   14 | void write(int x) {if(!x) putchar('0');else print(x);putchar('\n');}
      |                                                      ^~~~~~~
      |                                                      char
a.cc: In function 'int main()':
a.cc:35:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   35 |     sort(a+1,a+n+1),reverse(a+1,a+n+1);a[0]=a[1];
      |     ^~~~
      |     short
a.cc:35:21: error: 'reverse' was not declared in this scope
   35 |     sort(a+1,a+n+1),reverse(a+1,a+n+1);a[0]=a[1];
      |                     ^~~~~~~
a.cc:41:10: error: 'puts' was not declared in this scope
   41 |         }puts(ans?"First":"Second");
      |          ^~~~
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
using pint = pair<int,int>;

#define COUT(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << endl
template<class T1, class T2> ostream& operator << (ostream &s, pair<T1,T2> P)
{ return s << '<' << P.first << ", " << P.second << '>'; }
template<class T> ostream& operator << (ostream &s, vector<T> P)
{ for (int i = 0; i < P.size(); ++i) { if (i > 0) { s << " "; } s << P[i]; } return s; }


bool isodd(const pint &p) { return (p.first + p.second) & 1; }
bool solve(vector<int> &a) {
    int N = (int)a.size();
    sort(a.begin(), a.end(), greater<int>());

    int x = 0, y = a[0];
    vector<pint> ps;
    for (int i = 0; i < N; ++i) {
        if (a[i] != y) ps.push_back(pint(i-1, y)), y = a[i];
    }
    ps.push_back(pint(N-1, a[N-1]));

    //COUT(ps);
    if (ps.size() == 1) return isodd(ps[0]);
    for (auto p : ps) if (p.first == p.second) return false;
    
    for (int i = 0; i + 1 < ps.size(); ++i) {
        if (ps[i].first < ps[i].second && ps[i+1].first > ps[i+1].second) {
            if (ps[i].first < ps[i+1].second) return isodd(ps[i]);
            else if (ps[i].first > ps[i+1].second) return isodd(ps[i+1]);
            else return isodd(ps[i]) || isodd(ps[i+1);
        }
    }
    if (ps[0].first > ps[0].second) return isodd(ps[0]);
    else return isodd(ps.back());
}

int main() {
    int N;
    while (cin >> N) {
        vector<int> a(N);
        for (int i = 0; i < N; ++i) cin >> a[i], --a[i];

        if (solve(a)) cout << "First" << endl;
        else cout << "Second" << endl;
    }
}   


Compiler output:
a.cc: In function 'bool solve(std::vector<int>&)':
a.cc:34:53: error: expected ']' before ')' token
   34 |             else return isodd(ps[i]) || isodd(ps[i+1);
      |                                                     ^
      |                                                     ]