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

#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
using namespace std;
#define DEBUG(x) cout << '>' << #x << ':' << x << endl;
#define FOR0(i,n) for(int i=0, _##i=(n); i<_##i; ++i)
#define FOR(i,l,r) for(int i=(l), _##i=(r); i<_##i; ++i)
#define FORD(i,l,r) for(int i=(r), _##i=(l); --i>=_##i; )
#define repi(i,a) for(__typeof((a).begin()) i=(a).begin(), _##i=(a).end(); i!=_##i; ++i)
#define dwni(i,a) for(__typeof((a).rbegin()) i=(a).rbegin(), _##i=(a).rend(); i!=_##i; ++i)
#define SZ(a) ((int)((a).size()))
#define printCase() "Case #" << caseNum << ": "
#define pb push_back
#define mp make_pair
#define INF ((int)1e9)
#define SYNC std::ios::sync_with_stdio(false);  cin.tie(NULL);
#define ff first
#define ss second
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<int> vi;
typedef vector<vi> vvi;
bool check1(ll x) {
    char ans;
    cout << "? " << x << endl;
    fflush(stdout);
    cin >> ans;
    return (ans == 'Y');
}
int main() {
    ll n = 1;
    while(1) {
        if(!check(n)) break;
        n *= 10;
        if(n > (ll)1e9) {
            ll z = 1;
            while(n) {
                if(!check(n)) {
                    z = n;
                    break;
                }
                else n/= 10;
            }
            cout << "! " << z << endl;
            return 0;
        }
    }
    ll r = n*10 - 1, l = n-1;
    while(l < r) {
        ll mid = (l+r) >> 1;
        if(check(mid)) {
            n = mid; r = mid - 1;
        } else l = mid + 1;
    }
    cout << "! " << n/10 << endl;
    fflush(stdout);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:34:13: error: 'check' was not declared in this scope; did you mean 'check1'?
   34 |         if(!check(n)) break;
      |             ^~~~~
      |             check1
a.cc:39:21: error: 'check' was not declared in this scope; did you mean 'check1'?
   39 |                 if(!check(n)) {
      |                     ^~~~~
      |                     check1
a.cc:52:12: error: 'check' was not declared in this scope; did you mean 'check1'?
   52 |         if(check(mid)) {
      |            ^~~~~
      |            check1
Language: C++

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

ll Ten(int x){
ll ret=1;
while( x-- )ret*=10ll;
return ret;
}

int ask(ll n){
    n=max(n,1);
cout<<"? "<<n<<endl;
cout.flush();
char c;
cin>>c;
return c=='Y';
}

int main(){

int len=0;
while( ask(Ten(len)) )len++;len--;

ll num=0;

for(int i=0;i<len;i++){

int low = (i==0) , high = 9 ;
while( low < high ){
    int mid = low+high+1>>1;

    if( ask( num*10 + mid ) )low=mid;
    else high=mid-1;

}
num=num*10ll+low;
}

    for(int mid=0;mid<10;mid++)
    if( ask(num*100ll+mid*10ll+9ll) ){
        cout<<"! "<<num*10ll+mid*1ll<<endl;
        cout.flush();
        return 0;
    }

}


Compiler output:
a.cc: In function 'int ask(ll)':
a.cc:12:10: error: no matching function for call to 'max(ll&, int)'
   12 |     n=max(n,1);
      |       ~~~^~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:12:10: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   12 |     n=max(n,1);
      |       ~~~^~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:12:10: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   12 |     n=max(n,1);
      |       ~~~^~~~~
Language: C++

#include<bits/stdc++.h>

const int N = 11;
typedef long long ll;

char s[N];
int ans[N];

bool query(ll n){
	printf("? %lld\n", n);
	fflush(stdout);
	scanf("%s", s);
	return s[0] == 'Y';
}

ll power[N];

int main(){
	power[0] = 1;
	for (int i = 1; i < N; ++ i){
		power[i] = power[i - 1] * 10;
	}
	bool flag = query(power[N - 1]);
	int sit = 0;
	for (int i = 1; i < N; ++ i){
		if (flag && sit){
			break;
		}
		if (query(power[i - 1]) && query(power[i] - 1)){
			sit = i;
		}
	}
	for (int i = 0; i < sit - 1; ++ i){
		ll x = 0;
		for (int j = 0; j < i; ++ j){
			x += ans[j] * power[i - j];
		}
		int left = len == 1, right = 9;
		for (int mid = left + right + 1 >> 1; left < right; mid = left + right + 1 >> 1){
			if (query(x + mid)){
				left = mid; 
			}
			else{
				right = mid - 1;
			}
		}
		ans[i] = left;
	}
	ll x = 0;
	for (int i = 0; i < sit - 1; ++ i){
		x += ans[i] * power[sit - i];
	}
	int left = len == 1, right = 9;
	for (int mid = left + right >> 1; left < right; mid = left + right >> 1){
		if (query(x + mid * 10)){
			right = mid; 
		}
		else{
			left = mid + 1;
		}
	}
	ans[sit - 1] = left;
	printf("! ");
	for (int i = 0; i < sit; ++ i){
		printf("%d", ans[i]);
	}
	return printf("\n"), 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:38:28: error: 'len' was not declared in this scope
   38 |                 int left = len == 1, right = 9;
      |                            ^~~
a.cc:39:39: error: 'right' was not declared in this scope; did you mean 'std::right'?
   39 |                 for (int mid = left + right + 1 >> 1; left < right; mid = left + right + 1 >> 1){
      |                                       ^~~~~
      |                                       std::right
In file included from /usr/include/c++/14/streambuf:43,
                 from /usr/include/c++/14/bits/streambuf_iterator.h:35,
                 from /usr/include/c++/14/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54,
                 from a.cc:1:
/usr/include/c++/14/bits/ios_base.h:1070:3: note: 'std::right' declared here
 1070 |   right(ios_base& __base)
      |   ^~~~~
a.cc:53:20: error: 'len' was not declared in this scope
   53 |         int left = len == 1, right = 9;
      |                    ^~~
a.cc:54:31: error: 'right' was not declared in this scope; did you mean 'std::right'?
   54 |         for (int mid = left + right >> 1; left < right; mid = left + right >> 1){
      |                               ^~~~~
      |                               std::right
/usr/include/c++/14/bits/ios_base.h:1070:3: note: 'std::right' declared here
 1070 |   right(ios_base& __base)
      |   ^~~~~
Language: C++

#include <bits/stdc++.h>
 
#define _overload(_1,_2,_3,name,...) name
#define _rep(i,n) _range(i,0,n)
#define _range(i,a,b) for(int i=(int)(a);i<(int)(b);++i)
#define rep(...) _overload(__VA_ARGS__,_range,_rep,)(__VA_ARGS__)
 
#define _rrep(i,n) _rrange(i,n,0)
#define _rrange(i,a,b) for(int i=(int)(a)-1;i>=(int)(b);--i)
#define rrep(...) _overload(__VA_ARGS__,_rrange,_rrep,)(__VA_ARGS__)
 
#define _all(arg) begin(arg),end(arg)
#define uniq(arg) sort(_all(arg)),(arg).erase(unique(_all(arg)),end(arg))
#define getidx(ary,key) lower_bound(_all(ary),key)-begin(ary)
#define clr(a,b) memset((a),(b),sizeof(a))
#define bit(n) (1LL<<(n))
 
// #define DEBUG
 
#ifdef DEBUG
    #define dump(...) fprintf(stderr, __VA_ARGS__)
#else
    #define dump(...)
#endif
 
template<class T>bool chmax(T &a, const T &b) { return (a<b)?(a=b,1):0;}
template<class T>bool chmin(T &a, const T &b) { return (b<a)?(a=b,1):0;}
 
using namespace std;
using ll=long long;
using vi=vector<int>;
using vll=vector<ll>;
 
const double EPS = 1e-10;
const double PI = acos(-1.0);
const ll inf =1LL << 62;
const ll mod=1000000007LL;
const int dx[4]={1,0,-1,0};
const int dy[4]={0,1,0,-1};
 
 
ll extgcd(ll a,ll b,ll& x,ll& y){x=1,y=0;ll g=a;if(b!=0) g=extgcd(b,a%b,y,x),y-=a/b*x;return g;}
ll ADD(const ll &a, const ll &b,const ll &mod) { return (a+b)%mod;}
ll SUB(const ll &a, const ll &b,const ll &mod) { return (a-b+mod)%mod;}
ll MUL(const ll &a, const ll &b,const ll &mod) { return (1LL*a*b)%mod;}
ll DIV(const ll &a, const ll &b,const ll &mod) {ll x,y; extgcd(b,mod,x,y);return MUL(a,(x+mod)%mod,mod);}
 
random_device rd;
mt19937 mt(rd());
uniform_int_distribution<int> dice(1,6);
uniform_real_distribution<double> score(0.0,10.0);

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

    string res = "";
    const int D = 9;
    bool fst = true;
    rep(i, D){
        int lb = 1, ub = 10;
        rep(loop, 5){
            int mid = (lb + ub) / 2;
            if(res == "" and mid == 0) break;

            string cur = res + (char)(mid + '0') + string(16 - (int)res.size(), '9');
            cout << "? " << cur << endl << flush;
            string ret; cin >> ret;

            if(ret == "N"){
                lb = mid;
                ok = true;
            }
            else {
                assert(ret == "Y");
                ub = mid;
            }
        }

        if(not ok) lb = 0;
        if(fst and lb == 0) continue;

        res += ('0' + lb);
        fst = false;

        cout << "? " <<  res + '0' << endl << flush;
        string ho; cin >> ho;
        if(ho == "N") break;
    }

    cout << "! " << res << endl << flush;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:72:17: error: 'ok' was not declared in this scope
   72 |                 ok = true;
      |                 ^~
a.cc:80:16: error: 'ok' was not declared in this scope
   80 |         if(not ok) lb = 0;
      |                ^~
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define ls rt << 1
#define rs rt << 1 | 1
#define mp make_pair
#define pb push_back
#define pii pair<int, int>
#define X first
#define Y second
#define pcc pair<char, char>
#define rep(i, x, y) for(int i = x; i <= y; i ++)
#define eps 1e-9
using namespace std;
inline int read()
{
	int x = 0, f = 1; char ch = getchar();
	while (ch < '0' || ch > '9') { if (ch == '-') f = -1; ch = getchar(); }
	while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); }
	return x * f;
}
int main()
{
	LL l, r, mid, no, wei; 
	string res;
	for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
	{
		l = (no ? 0 : 1), r = 9;
		while(l < r)
		{
			mid = (l + r) >> 1;
			cout << "? " << (no * 10 + mid + 1) * wei - 1 << flush;
			cin >> res;
			if(res[0] == 'Y') r = mid;
			else l = mid + 1;
		} 
		no = no * 10 + r;
		cout << "? " << no * wei << flush;
		cin >> res;
		if(res[0] == 'Y')
		{
			if(no == 1)
				for(wei = 1;; wei *= 10)
				{
					cout << "? " << wei + 1 << flush;
					cin >> res;
					if(res[0] == 'Y')
					{
						cout << "! " << wei << flush;
						return 0;
					}
				}
			
			for(wei = 1;; wei *= 10)
			{
				cout << "? " << (no - 1) * wei << flush;
				cin >> res;
				if(res[0] == 'N') break;
			} 
			cout << "! " << no * wei / 10 << flush;
			return 0;
		}
	}
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:9: error: 'LL' was not declared in this scope; did you mean 'll'?
   24 |         LL l, r, mid, no, wei;
      |         ^~
      |         ll
a.cc:26:13: error: 'no' was not declared in this scope
   26 |         for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
      |             ^~
a.cc:26:21: error: 'wei' was not declared in this scope
   26 |         for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
      |                     ^~~
a.cc:28:17: error: 'l' was not declared in this scope
   28 |                 l = (no ? 0 : 1), r = 9;
      |                 ^
a.cc:28:35: error: 'r' was not declared in this scope; did you mean 'rs'?
   28 |                 l = (no ? 0 : 1), r = 9;
      |                                   ^
      |                                   rs
a.cc:31:25: error: 'mid' was not declared in this scope
   31 |                         mid = (l + r) >> 1;
      |                         ^~~
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define ls rt << 1
#define rs rt << 1 | 1
#define mp make_pair
#define pb push_back
#define pii pair<int, int>
#define X first
#define Y second
#define pcc pair<char, char>
#define rep(i, x, y) for(int i = x; i <= y; i ++)
#define eps 1e-9
using namespace std;
inline int read()
{
	int x = 0, f = 1; char ch = getchar();
	while (ch < '0' || ch > '9') { if (ch == '-') f = -1; ch = getchar(); }
	while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); }
	return x * f;
}
int main()
{
	LL l, r, mid, no, wei; 
	string res;
	for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
	{
		l = (no ? 0 : 1), r = 9;
		while(l < r)
		{
			mid = (l + r) >> 1;
			cout << "? " << (no * 10 + mid + 1) * wei - 1 << endl << flush;
			cin >> res;
			if(res[0] == 'Y') r = mid;
			else l = mid + 1;
		} 
		no = no * 10 + r;
		cout << "? " << no * wei << endl << flush;
		cin >> res;
		if(res[0] == 'Y')
		{
			if(no == 1)
				for(wei = 1;; wei *= 10)
				{
					cout << "? " << wei + 1 << endl << flush;
					cin >> res;
					if(res[0] == 'Y')
					{
						cout << "! " << wei << endl << flush;
						return 0;
					}
				}
			
			for(wei = 1;; wei *= 10)
			{
				cout << "? " << (no - 1) * wei << endl << flush;
				cin >> res;
				if(res[0] == 'N') break;
			} 
			cout << "! " << no * wei / 10 << endl << flush;
			return 0;
		}
	}
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:9: error: 'LL' was not declared in this scope; did you mean 'll'?
   24 |         LL l, r, mid, no, wei;
      |         ^~
      |         ll
a.cc:26:13: error: 'no' was not declared in this scope
   26 |         for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
      |             ^~
a.cc:26:21: error: 'wei' was not declared in this scope
   26 |         for(no = 0, wei = 100000000000000000LL; ; wei /= 10)
      |                     ^~~
a.cc:28:17: error: 'l' was not declared in this scope
   28 |                 l = (no ? 0 : 1), r = 9;
      |                 ^
a.cc:28:35: error: 'r' was not declared in this scope; did you mean 'rs'?
   28 |                 l = (no ? 0 : 1), r = 9;
      |                                   ^
      |                                   rs
a.cc:31:25: error: 'mid' was not declared in this scope
   31 |                         mid = (l + r) >> 1;
      |                         ^~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
#define rep(i,l,r) for(int i=(l);i<(r);++i)
//-------
char ch;
int qry(ll n) {
	cout << "? " << n << endl;
	fflush();
	cin >> ch;
	return ch == 'Y';
}
ll kpow(ll a, ll b) {
	ll r = 1;
	while (b > 0) {
		if (b & 1) r = r * a;
		a = a * a, b >>= 1;
	}
	return r;
}
bool check() {
	rep(i, 0, 10) 
		if (!qry(kpow(10, i)))
			return false;
	return true;
}
int len() {
	rep(i, 2, 11)
		if (!qry(kpow(10, i)))
			return i - 1;
}
int main() {
	if (check()) {
		rep(p, 0, 10)
			if (qry(kpow(10, p + 1) - 1)) {
				cout << "! " << kpow(10, p) << endl;
				break;
			}
	} else {
		int L = len();
		ll pre = 0;
		rep(i, 0, L - 1) {
			int l = 0, r = 9;
			while (l + 1 < r) {
				int m = (l + r) >> 1;
				!qry(pre * 10  + m) ? r = m - 1 : l = m; 
			}
			int x;
			if (l == r) {
				x = l;
			} else {
				x = qry(pre * 10 + r) ? r : l;
			}
			pre = pre * 10 + x;
		}
		int l = 0, r = 9;	
		while (l + 1 < r) {
			int m = (l + r) >> 1;
			!qry(pre * 100 + m * 10) ? l = m + 1 : r = m;
		}
		int x;
		if (l == r) {
			x = l;
		} else {
			x = qry(pre * 100 + r * 10) ? r : l;
		}
		pre = pre * 10 + x;
		cout << "! " << pre << endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int qry(ll)':
a.cc:15:15: error: too few arguments to function 'int fflush(FILE*)'
   15 |         fflush();
      |         ~~~~~~^~
In file included from /usr/include/c++/14/cstdio:42,
                 from /usr/include/c++/14/ext/string_conversions.h:45,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/stdio.h:236:12: note: declared here
  236 | extern int fflush (FILE *__stream);
      |            ^~~~~~
a.cc: In function 'int len()':
a.cc:37:1: warning: control reaches end of non-void function [-Wreturn-type]
   37 | }
      | ^
Language: C++

#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstring>
#include <algorithm>
#include <vector>
using namespace std;

#define pb push_back
#define ri(x) scanf("%d",&x)
#define rii(x,y) ri(x),ri(y)
#define ms(obj,val) memset(obj,val,sizeof(obj))
#define ms2(obj,val,sz) memset(obj,val,sizeof(obj[0])*sz)
#define FOR(i,f,t) for(int i=f;i<(int)t;i++)
#define FORR(i,f,t) for(int i=f;i>(int)t;i--)

typedef long long ll;
typedef vector<int> vi;

const int MAXN=0;

ll lo, hi;

bool check1(int d) {
	ll n = 0;
	char t;
	FOR(i,0,d) n = 10*n + 9;
	printf("? %lld\n",n);
	fflush(stdout);
	scanf("%c\n",t);
	return t == 'Y';
}

bool check1(int d) {
	ll n = 0;
	char t;
	FOR(i,0,d) n = 10*n + 9;
	printf("? %lld\n",n);
	fflush(stdout);
	scanf("%c\n",t);
	return t == 'Y';
}

bool check3(int d) {
	ll n = 0;
	char t;
	FOR(i,0,d) n = 10*n + 9;
	printf("? %lld\n",n);
	fflush(stdout);
	scanf("%c\n",t);
	return t == 'Y';
}

int main() {
	lo = 1, hi = 18;
	while(lo < hi) {
		int med = (lo+hi) / 2;
		if(check1(med)) hi = med;
		else lo = med + 1;
	}
	int l = lo;
	lo = 0;
	FOR(i,0,l) lo *= 10;
	hi = lo * 10;
	while(lo < hi) {
		int med = (lo+hi+1) / 2;
		if(check2(med)) lo = med;
		else hi = med - 1;
	}
	printf("? %lld\n",n);
	fflush(stdout);
	scanf("%c\n",t);
	if(t == 'Y') printf("! %lld\n",lo);
	else {
		lo = 1, hi = 18;
		while(lo < hi) {
			int med = (lo+hi+1) / 2;
			if(check3(med)) lo = med;
			else hi = med - 1;
		}
	}
}


Compiler output:
a.cc:34:6: error: redefinition of 'bool check1(int)'
   34 | bool check1(int d) {
      |      ^~~~~~
a.cc:24:6: note: 'bool check1(int)' previously defined here
   24 | bool check1(int d) {
      |      ^~~~~~
a.cc: In function 'int main()':
a.cc:67:20: error: 'check2' was not declared in this scope; did you mean 'check3'?
   67 |                 if(check2(med)) lo = med;
      |                    ^~~~~~
      |                    check3
a.cc:70:27: error: 'n' was not declared in this scope
   70 |         printf("? %lld\n",n);
      |                           ^
a.cc:72:22: error: 't' was not declared in this scope
   72 |         scanf("%c\n",t);
      |                      ^
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define ls rt << 1
#define rs rt << 1 | 1
#define mp make_pair
#define pb push_back
#define pii pair<int, int>
#define X first
#define Y second
#define pcc pair<char, char>
#define rep(i, x, y) for(int i = x; i <= y; i ++)
#define eps 1e-9
using namespace std;
inline int read()
{
	int x = 0, f = 1; char ch = getchar();
	while (ch < '0' || ch > '9') { if (ch == '-') f = -1; ch = getchar(); }
	while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); }
	return x * f;
}
int main()
{
	rep(i,1,9) ans[i] = 0;
	rep(bit,1,9)
	{
		int l = (bit==1?1:0), r = 9, mid, pos;
		while(l <= r)
		{
			mid = l + r >> 1;
			ans[bit] = mid; cur = 0;
			rep(i,1,bit) cur = cur*10+ans[i];
			printf("? %d\n",cur);fflush(stdout); scanf("%s",ch); fflush(stdout);
			if(ch[0]=='N')
			{
				r = mid - 1;
			}
			else
			{
				ans[bit+1] = 9; cur = 0;
				rep(i,1,bit+1) cur = cur*10+ans[i];
				printf("? %d\n",cur);fflush(stdout); scanf("%s",ch); fflush(stdout);
				if(ch[0]=='Y') {l = mid + 1; pos = mid;}
				else {r = mid - 1;}
			}
		}
		ans[bit] = pos;
	}
	cur = 0;
	rep(i,1,9) cur = cur*10+ans[i];
	printf("! %d\n",cur);
	fflush(stdout);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:20: error: 'ans' was not declared in this scope; did you mean 'abs'?
   24 |         rep(i,1,9) ans[i] = 0;
      |                    ^~~
      |                    abs
a.cc:31:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   31 |                         ans[bit] = mid; cur = 0;
      |                         ^~~
      |                         abs
a.cc:31:41: error: 'cur' was not declared in this scope
   31 |                         ans[bit] = mid; cur = 0;
      |                                         ^~~
a.cc:33:73: error: 'ch' was not declared in this scope
   33 |                         printf("? %d\n",cur);fflush(stdout); scanf("%s",ch); fflush(stdout);
      |                                                                         ^~
a.cc:47:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   47 |                 ans[bit] = pos;
      |                 ^~~
      |                 abs
a.cc:49:9: error: 'cur' was not declared in this scope
   49 |         cur = 0;
      |         ^~~
a.cc:50:33: error: 'ans' was not declared in this scope; did you mean 'abs'?
   50 |         rep(i,1,9) cur = cur*10+ans[i];
      |                                 ^~~
      |                                 abs
Language: C++

#include <bits/stdc++.h>
 
using namespace std;
 
const long long MOD=1e9+7;
const double PI=3.14159265359;



long long getLead(){
    long long nines=1e11-1ll, mult=1e11;
    cout<<nines<<endl;
    long long l=1, r=9;
    while(l+1<r){
        long long mid=(l+r)/2;
        cout<<"? ""<<mid*mult+nines<<endl;
        fflush(stdout);
        char c;
        cin>>c;
        if(c=='Y'){
            r=mid;
        }
        else{
            l=mid;
        }
        
    }
    return l;
    
}

pair<int,int> getLength(){
    long long ub=getLead();
    int lead=(int)ub;
    bool found=false
    for(int i=2; i<=10 && !found; i++){
        ub*=10;
        cout<<"? "<<ub<<endl;
        fflush(stdout);
        char c;
        cin>>c;
        if(c=='N'){
            return make_pair(i-1,lead);
        }
    }
}

string getAns(){
    auto p=getLength();
    int len=p.first,lead=p.second;
    string ans=to_string(lead);
    for(int i=0; i<len-1; i++){
        int l=0, int r=9;
        while(l+1<r){
            int mid=(l+r)/2;
            cout<<"? "<<ans<<mid;
            fflush(stdout);
            char c;
            cin>>c;
            if(c=='Y'){
                l=mid;
            }
            else{
                r=mid;
            }
            
        }
        ans+=to_string(l);
    }
    return ans;
    
}

int main() {
    /*
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    */
    cout<<"! "<<getAns();
    
    
    
    
    return 0;
}

Compiler output:
a.cc:16:19: warning: missing terminating " character
   16 |         cout<<"? ""<<mid*mult+nines<<endl;
      |                   ^
a.cc:16:19: error: missing terminating " character
   16 |         cout<<"? ""<<mid*mult+nines<<endl;
      |                   ^~~~~~~~~~~~~~~~~~~~~~~~
a.cc: In function 'long long int getLead()':
a.cc:16:19: error: expected ';' before 'fflush'
   16 |         cout<<"? ""<<mid*mult+nines<<endl;
      |                   ^
      |                   ;
   17 |         fflush(stdout);
      |         ~~~~~~     
a.cc: In function 'std::pair<int, int> getLength()':
a.cc:36:5: error: expected ',' or ';' before 'for'
   36 |     for(int i=2; i<=10 && !found; i++){
      |     ^~~
a.cc:36:18: error: 'i' was not declared in this scope
   36 |     for(int i=2; i<=10 && !found; i++){
      |                  ^
a.cc:46:1: warning: no return statement in function returning non-void [-Wreturn-type]
   46 | }
      | ^
a.cc: In function 'std::string getAns()':
a.cc:53:18: error: expected unqualified-id before 'int'
   53 |         int l=0, int r=9;
      |                  ^~~
a.cc:54:19: error: 'r' was not declared in this scope
   54 |         while(l+1<r){
      |                   ^
Language: C++

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

typedef vector<int> vi;
typedef pair<int, int> ii;
typedef long long ll;
typedef pair<long long, long long> l4;
typedef vector<long long> vll;
typedef double db;
typedef vector<double> vdb;
typedef pair<double, double> dd;
typedef set<int> si;
typedef set<long long> sll;
#define fi first
#define se second
#define matrix(a) vector< vector<a> >
#define sz(a) int((a).size()) 
#define lop(i,a,b) for (int i=a; i<=b; i++)
#define vlop(i,v) lop(i,0,sz(v)-1)
#define vlop1(i,v) lop(i,1,sz(v)-1)
#define rlop(i,a,b) for (int i=b; i>=a; i--)
#define vrlop(i,v) rlop(i,0,sz(v)-1)
#define vrlop1(i,v) rlop(i,1,sz(v)-1)
#define printv(i,v) vlop(i,v)cout<<v[i]<<" "
#define printv1(i,v) vlop1(i,v)cout<<v[i]<<" "
#define all(s) (s).begin(),(s).end()
#define pb push_back
#define enter cout<<'\n'
#define lb(i,v) int(lower_bound(all(v),i)-v.begin())
#define ub(i,v) int(upper_bound(all(v),i)-v.begin())

int main() {
	ll n=1;
	string ans;
	while(n<=1e9){
		cout<<"? "<<n<<'\n';
		fflush(stdout);
		cin>>ans;
		if(ans[0]=='N')break;
		n*=10;
	}
	if(n==1e10){
		n=1;
		while(n<=1e9){
		cout<<"? "<<n+1<<'\n';
		fflush(stdout);
		cin>>ans;
		if(ans[0]=='Y')break;
		n*=10;
	}
	cout<<"! "<<n;
	}
	else{
	    LL l=n/10+1,u=n-1,med;
	    while(l<u){
	    	med=(l+u)/2;
	    	cout<<"? "<<med*10<<'\n';
	    	fflush(stdout);
	    	cin>>ans;
	    	if(ans[0]=='Y')u=med;
	    	else l=med+1;
	    }
	    cout<<"! "<<l;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:54:13: error: 'LL' was not declared in this scope; did you mean 'll'?
   54 |             LL l=n/10+1,u=n-1,med;
      |             ^~
      |             ll
a.cc:55:19: error: 'l' was not declared in this scope
   55 |             while(l<u){
      |                   ^
a.cc:55:21: error: 'u' was not declared in this scope
   55 |             while(l<u){
      |                     ^
a.cc:56:17: error: 'med' was not declared in this scope
   56 |                 med=(l+u)/2;
      |                 ^~~
a.cc:63:25: error: 'l' was not declared in this scope
   63 |             cout<<"! "<<l;
      |                         ^
Language: C++

#include <stdio.h>
#include <algorithm>
using namespace std;
using ll = long long;
void A(ll x) {
	printf("! %lld\n", x);
	fflush(stdout);
}
bool Q(ll x) {
	printf("? %lld\n", x);
	fflush(stdout);
	char R[2];
	scanf("%s", R);
	return R[0] == 'Y';
}
int main() {
	ll value;
	{
		ll up = 10, down = 0, center = (up + down) / 2;
		while (2 <= up - down) {
			if (Q(center))
				down = center;
			else
				up = center;
			center = (up + down) / 2;
		}
		value = center * 10;
	}
	while (true) {
		if (!Q(value)) {
			value /= 10;
			break;
		}
		ll up = 10, down = 0, center = (up + down) / 2;
		while (2 <= up - down) {
			if (Q(value + center))
				down = center;
			else
				up = center;
			center = (up + down) / 2;
		}
		value = (value + center) * 10;
	}
	A(value);
	return;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:45:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
   45 |         return;
      |         ^~~~~~
Language: C++

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

inline bool query(const LL& n) {
	printf("? %I64d\n",n);
	char x[4];
	scanf("%s",x);
	return x[0]=='Y';
}

inline bool query(const char* s) {
	printf("? %s\n",s);
	char x[4];
	scanf("%s",x);
	return x[0]=='Y';
}

inline int getlen() {
	int l=1,r=10;
	while (l<r) {
		int mid=(l+r+1)/2;
		LL x=1;
		for (int i=1;i<mid;++i) x=x*10;
		bool f=query(x);
		if (!f) r=mid-1;else l=mid;
	}
	return l;
}

inline LL getnum(const int& len) {
	char str[len+3];
	for (int i=0;i<len+3;++i) str[i]=0;
	for (int i=0;i<len-1;++i) {
		int l=0,r=9;
		while (l<r) {
			int mid=(l+r+1)/2;
			str[i]='0'+mid;
			bool f=query(str);
			if (!f) r=mid-1;else l=mid;
		}
		str[i]='0'+l;
	}
	str[len]='0';
	int l=0,r=9;
	while (l<r){
		int mid=(l+r)/2;
		str[len-1]='0'+mid;
		bool f=query(str);
		if (!f) l=mid+1;else r=mid;
	}
	str[len-1]='0'+l;
	str[len]=0;
	return _atoi64(str);
}

inline LL prefix_special() {
	const int MaxLen = 10;
	char str[MaxLen+3];
	for (int i=0;i<MaxLen;++i) str[i]='9';
	int l=1,r=10;
	while (l<r) {
		int mid=(l+r+1)/2;
		str[mid]=0;
		bool f=query(str);
		str[mid]='9';
		if (f) r=mid-1;else l=mid;
	}
	LL x=1;
	for (int i=1;i<=l;++i) x*=10;
	return x;
}

int main() {
	if (query(10000000000LL)) {
		printf("! %I64d\n",prefix_special());
		return 0;
	}
	int len=getlen();
	printf("! %I64d\n",getnum(len));
	return 0;
}

Compiler output:
a.cc: In function 'LL getnum(const int&)':
a.cc:54:16: error: '_atoi64' was not declared in this scope; did you mean 'atoi'?
   54 |         return _atoi64(str);
      |                ^~~~~~~
      |                atoi
Language: C++

#include <iostream>
#include <ccomplex>
#include <vector>
#include <cassert>
#include <utility>
#include <algorithm>
#include <string>
#include <deque>
#include <queue>
#include <functional>
#include <cmath>
#include <iomanip>
#include <map>
#include <numeric>
#include <list>
#include <assert.h>
#include <math.h>
#include <valarray>
#include <stdio.h>
#include <algorithm>
#include <set>
#include <complex>
#include <list>
#include <time.h>
#include <stack>
#include <locale>
#include <clocale>
#include <ctype.h>
#include <wchar.h>

using namespace std;
typedef long long int LL;
typedef pair<long long int, long long int> pii;
typedef pair<double, double> pdd;

#define SORT(c) sort((c).begin(),(c).end())
#define BACKSORT(c) sort((c).begin(),(c).end(),std::greater<LL>())
#define FOR(i,a,b) for(LL i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)


int xcomp(vector<LL>& a, vector<LL>& b) {
	return a[0] < b[0];
}

#define XSORT(c) sort((c).begin(),(c).end(),xcomp)

#define ALL(x) (x).begin(),(x).end()
LL mod = 1000000007;

int main() {
	LL keta;
	for (keta = 1;; keta *= 10) {
		cout << "? " << keta << endl;
		char s;
		cin >> s;
		if (s == 'N') {
			keta /= 10;
			break;
		}
		LL upper = keta * 10 - 1;
		LL lower = keta;

		LL count = 0;
		while (lower < upper)
		{
			count++;
			if (count == 50) {
				break;
			}

			LL mid = ((upper + lower) / 2) * 10;
			cout << "? " << mid << endl;

			char s;
			cin >> s;
			if (s == 'Y') {
				upper = mid / 10;
			}
			else {
				lower = mid / 10 + 1;
			}
		}

		cout << "! " << lower << endl;

	}

Compiler output:
a.cc: In function 'int main()':
a.cc:87:10: error: expected '}' at end of input
   87 |         }
      |          ^
a.cc:51:12: note: to match this '{'
   51 | int main() {
      |            ^
Language: C++

#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
bool In(){
	char z;
	cin>>z;
	if(z=='N')return false;
	return true;
}
int main(){
	int t=1000000000;
	while(true){
		cout<<"? "<<t<<flush;
		if(In()){
			if(t==1000000000){
				cout<<"! 1000000000"<<flush;
				return 0;
			}
			break;
		}
		t/=10;
	}
	int left=t,right=t*10,mid,ans=0;
	while(left<right){
		mid=(left+right)/2;
		cout<<"? "<<mid*10<<flush;
		if(!In()){
			left=mid+1;
			ans=max(ans,mid);
		}
		else{
			right=mid;
		}
	}
	cout<<"! "ans<<flush;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:15: error: unable to find string literal operator 'operator""ans' with 'const char [3]', 'long unsigned int' arguments
   36 |         cout<<"! "ans<<flush;
      |               ^~~~~~~
Language: C++

#include<bits\stdc++.h>
using namespace std;
long long t,l,r,mid;
char c;
void doit1(long long n)
{
	long long ts=n;
	while(ts)
	{
		ts=(ts-9)/10;
		cout<<"? "<<ts<<endl;
		cin>>c;
		if (c=='N')
		{
			cout<<"! "<<ts+1<<endl;
			exit(0);
		}
	}
}
int main()
{
	fflush(stdout);
	t=10;
	while(1)
	{
		cout<<"? "<<t<<endl;
		cin>>c;
		if (c=='N')
		{
			l=t/10;
			r=t;
			break;
		}
		else
		{
			cout<<"? "<<t-1<<endl;
			cin>>c;
			if (c=='Y') doit1(t-1);
			else t*=10;
		}
	}
	while(l<r)
	{
		mid=(l+r)/2;
		cout<<"? "<<mid*10<<endl;
		cin>>c;
		if (c=='Y') r=mid-1;
		else l=mid+1;
	}
	cout<<"! "<<l<<endl;
	return 0;
}

Compiler output:
a.cc:1:9: fatal error: bits\stdc++.h: No such file or directory
    1 | #include<bits\stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

#define int long long
#define inf 1000000007LL

#define rep(i, n) for(int i = 0; i < (n); i++)
#define trep(i, n) for(int i = 0; i <= (n); i++)
#define rrep(i, n) for(int i = (n) - 1; i >= 0; i--)
#define mfor(i, s, t) for(int i = (s); i < (t); i++)

bool comp(string s, bool f = true) {
    cout << "? " << s;
    if(f) {
        rep(i, 13 - s.size()) {
            cout << "9";
        }
    }
    cout << endl;
    string a;
    cin >> a;
    if(a == "Y") {
        return true;
    }
    else {
        return false;
    }
}

signed main() {
    string s;
    rep(_, 10) {
        int b = -1;
        if(s.empty()) {
            b = 0;
        }
        int e = 9;
        while(b < e - 1) {
            int m = (b + e) / 2;
            s.push_back('0' + m);
            if(comp(s)) {
                e = m;
            }
            else {
                b = m;
            }
            s.pop_back();
        }
        s += '0' + e;
    }
    string s2;
    rep(i, s.size()) {
        s2.push_back('9');
        if(if(s[i + 1] == '0' && comp(s2, false)) {
            cout << "! " << s.substr(0, i + 1) << endl;
            break;
        }
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:54:12: error: expected primary-expression before 'if'
   54 |         if(if(s[i + 1] == '0' && comp(s2, false)) {
      |            ^~
a.cc:54:12: error: expected ')' before 'if'
   54 |         if(if(s[i + 1] == '0' && comp(s2, false)) {
      |           ~^~
      |            )
a.cc:58:5: error: expected primary-expression before '}' token
   58 |     }
      |     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
//-------------------------------------------------------

int ask(ll v) {
	string S;
	cout<<"? "<<v<<endl;
	cin>>S;
	return S[0]=='Y';
}

/*
int na;
ll N=5;
int ask(ll v) {
	char bufv[20];
	char bufN[20];
	sprintf(bufv,"%lld",v);
	sprintf(bufN,"%lld",N);
	string sv=bufv;
	string sN=bufN;
	
	na++;
	cout<<v<<" "<<(v<=N)<<" "<<(sv<=sN)<<" "<<sv<<":"<<sN<<endl;
	return (v<=N)==(sv<=sN);
}
*/
void ans(ll v) {
	cout<<"! "<<v<<endl;
	cout<<na<<endl;
	exit(0);
}

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	
	ll p10=10000000000LL;
	for(i=10;i>=1;i--) {
		if(ask(p10)==1) break;
		p10/=10;
	}
	
	if(i==10) {
		p10=10000000000LL;;
		for(i=10;i>=1;i--) {
			if(ask(p10-1)==0) ans(p10);
			p10/=10;
		}
	}
	if(i==0) {
		for(i=10;i<=90;i+=10) {
			if(ask(i)==1) ans(i/10);
		}
	}
	ll ret=0,cm=0;
	for(;p10>=1;p10/=10) {
		int cur=-1;
		int dd[4]={8,4,2,1};
		FOR(j,4) if(cur+dd[j]<10) {
			ll tmp=ret+(cur+dd[j])*p10;
			ll tmp2=cm*10+(cur+dd[j]);
			if(ask(tmp2*1000000000LL)==0) cur+=dd[j];
		}
		cm=cm*10+cur;
		ret+=p10*cur;
	}
	
	
	ans(ret+1);
	
}


int main(int argc,char** argv){
	string s;int i;
	if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
	FOR(i,argc-1) s+=argv[i+1],s+='\n';
	FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
	solve(); return 0;
}


Compiler output:
a.cc: In function 'void ans(ll)':
a.cc:40:15: error: 'na' was not declared in this scope; did you mean 'nan'?
   40 |         cout<<na<<endl;
      |               ^~
      |               nan
a.cc: In function 'void solve()':
a.cc:47:14: error: 'N' was not declared in this scope
   47 |         cin>>N;
      |              ^
Language: Java

import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

public class CT {
	static Scanner in;
	static PrintWriter out;
	static String INPUT = "";
	
	
	static boolean q(long n)
	{
		out.println("? " + n);
		out.flush();
		return in.next().charAt(0) == 'Y';
	}
	
//	static long hans = 9;
//	
//	static boolean q(long n)
//	{
//		return 
//				hans <= n && (""+hans).compareTo("" + n) <= 0 ||
//				hans > n && (""+hans).compareTo("" + n) > 0;
//	}
	
	static void solve()
	{
		long low = 10000000000L, high = 100000000000L;
		while(high - low > 1){
			long h = high+low>>1;
			if(q(h)){
				high = h;
			}else{
				low = h;
			}
		}
		String nine = "999999999";
		if(high/10 >= 9000000000L){
			String ten = "10000000000";
			for(int i = 10;i >= 2;i--){
				if(q(Long.parseLong(ten.substring(0, i)))){
					out.println("! " + Long.toString(high).substring(0, i));
					out.flush();
					return;
				}
			}
			out.println("! " + Long.toString(high).substring(0, 1));
			out.flush();
		}else{
			for(int i = 9;i >= 1;i--){
				if(!q(Long.parseLong(nine.substring(0, i)))){
					out.println("! " + Long.toString(high).substring(0, i+1));
					out.flush();
					return;
				}
			}
			out.println("! " + Long.toString(high).substring(0, 1));
			out.flush();
		}
	}
	
	public static void main(String[] args) throws Exception
	{
		in = INPUT.isEmpty() ? new Scanner(System.in) : new Scanner(INPUT);
		out = new PrintWriter(System.out);
		
		solve();
		out.flush();
	}
	
	static int ni() { return Integer.parseInt(in.next()); }
	static long nl() { return Long.parseLong(in.next()); }
	static double nd() { return Double.parseDouble(in.next()); }
	static void tr(Object... o) { if(INPUT.length() != 0)System.out.println(Arrays.deepToString(o)); }
}


Compiler output:
Main.java:5: error: class CT is public, should be declared in a file named CT.java
public class CT {
       ^
1 error
Language: Java

package arc78;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

public class CT {
	static Scanner in;
	static PrintWriter out;
	static String INPUT = "";
	
	
	static boolean q(long n)
	{
		out.println("? " + n);
		out.flush();
		return in.next().charAt(0) == 'Y';
	}
	
//	static long hans = 9;
//	
//	static boolean q(long n)
//	{
//		return 
//				hans <= n && (""+hans).compareTo("" + n) <= 0 ||
//				hans > n && (""+hans).compareTo("" + n) > 0;
//	}
	
	static void solve()
	{
		long low = 10000000000L, high = 100000000000L;
		while(high - low > 1){
			long h = high+low>>1;
			if(q(h)){
				high = h;
			}else{
				low = h;
			}
		}
		String nine = "999999999";
		if(high/10 >= 9000000000L){
			String ten = "10000000000";
			for(int i = 10;i >= 2;i--){
				if(q(Long.parseLong(ten.substring(0, i)))){
					out.println("! " + Long.toString(high).substring(0, i));
					out.flush();
					return;
				}
			}
			out.println("! " + Long.toString(high).substring(0, 1));
			out.flush();
		}else{
			for(int i = 9;i >= 1;i--){
				if(!q(Long.parseLong(nine.substring(0, i)))){
					out.println("! " + Long.toString(high).substring(0, i+1));
					out.flush();
					return;
				}
			}
			out.println("! " + Long.toString(high).substring(0, 1));
			out.flush();
		}
	}
	
	public static void main(String[] args) throws Exception
	{
		in = INPUT.isEmpty() ? new Scanner(System.in) : new Scanner(INPUT);
		out = new PrintWriter(System.out);
		
		solve();
		out.flush();
	}
	
	static int ni() { return Integer.parseInt(in.next()); }
	static long nl() { return Long.parseLong(in.next()); }
	static double nd() { return Double.parseDouble(in.next()); }
	static void tr(Object... o) { if(INPUT.length() != 0)System.out.println(Arrays.deepToString(o)); }
}


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

#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <string>

using namespace std;

#define fastInp cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0);

typedef long long ll;
typedef long double ld;

const ll SZ = (2 << 16), LG = 18, INF = LLONG_MAX;
ll n, m;
ll grid[LG][LG], inter[SZ], dp[SZ][LG], mx[SZ];

int main() {
	fastInp;

	cin >> n >> m;

	for (int i = 0; i < LG; i++) {
		for (int j = 0; j < LG; j++) grid[i][j] = INF;
	}

	ll sum = 0;
	for (int i = 0; i < m; i++) {
		ll u, v, c;
		cin >> u >> v >> c;
		sum += c;
		u--; v--;
		grid[u][v] = c;
		grid[v][u] = c;
	}

	ll pw = (1ll << n);
	for (int i = 0; i < pw; i++) {
		ll cur = 0;
		for (int j = 0; j < n; j++) {
			for (int k = j + 1; k < n; k++) {
				if (((i >> k) & 1) && ((i >> j) & 1) && grid[k][j] != INF) {
					cur += grid[k][j];
				}
			}
		}

		inter[i] = cur;
	}

	for (int i = 0; i < pw; i++) {
		for (int j = 0; j < LG; j++) dp[i][j] = -INF;
	}

	dp[1][0] = 0;

	for (int i = 2; i < pw; i++) {
		for (int j = 0; j < LG; j++) {
			for (int k = 0; k < LG; k++) {
				if (j != k && (i & (1ll << k)) && (i & (1ll << j)) && grid[j][k] != INF) {
					ll msk = i ^ (1ll << j);
					dp[i][j] = max(dp[i][j], dp[msk][k] + grid[k][j]);
					ll msk2 = i ^ (1ll << k);
					if (grid[j][k] != INF) dp[i][j] = max(dp[i][j], dp[msk2][j] + grid[j][k]);
				}
			}
		}
	}

	ll ans = -INF;

	for (int i = 0; i < pw; i++) {
		if (!(i & 1)) continue;

		ll inv = ((pw - 1) ^ i);
		for (int sub = inv; true; sub = ((sub - 1) & inv)) {
			int sub2 = (inv ^ sub);
			ll vl1 = inter[sub | (1ll)] + inter[sub2 | (1ll << (n - 1))], vl2 = inter[sub | (1ll << (n - 1))] + inter[sub2 | (1ll)];
			ans = max(ans, dp[i][n - 1] + vl1);
			ans = max(ans, dp[i][n - 1] + vl2);
			if (sub == 0) break;
		}
	}

	cout << sum - ans;

	return 0;
}


Compiler output:
a.cc:14:41: error: 'LLONG_MAX' was not declared in this scope
   14 | const ll SZ = (2 << 16), LG = 18, INF = LLONG_MAX;
      |                                         ^~~~~~~~~
a.cc:5:1: note: 'LLONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    4 | #include <cmath>
  +++ |+#include <climits>
    5 | #include <string>
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int n,m,u,v,w;
ll bismarck[(1<<15)][15],e[15][15],sum[(1<<15)];
int main()
{
	cin>>n>>m;
	while(m--)
	{
		cin>>u>>v>>w;
		u--,v--;
		e[u][v]=e[v][u]=w;
	}
	for(int i=0;i<1<<n;i++)
	{
		for(int j=0;j<n;j++)
		if((i>>j)&1)
		{
            for(int k=j+1;k<n;k++)
		    if((i>>k)&1) sum[i]+=e[j][k];			
		}
	}
	memset(bismarck,-1,sizeof bismarck);
//	bismarck[1][0]=0;
	for(int i=1;i<1<<n;i++)
	{
		for(int j=0;j<n;j++)
		if((i>>j)&1)
		{
			int l=i^(1<<j);
			for(int k=0;k<n;k++)
			if((i>>k)&1&&e[j][k]) bismarck[i][j]=max(bismarck[i][j],bismarck[x][k]+e[k][j]);
			for(int k=l;k>0;k=(k-1)&l) bismarck[i][j]=max(bismarck[i][j],bismarck[i^k][j]+sum[k^(1<<j)]); 
		}
	}
	cout<<bismarck[(1<<n)-1][n-1];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:90: error: 'x' was not declared in this scope
   33 |                         if((i>>k)&1&&e[j][k]) bismarck[i][j]=max(bismarck[i][j],bismarck[x][k]+e[k][j]);
      |                                                                                          ^
Language: C++

#include <bits/stdc++.h> 
using namespace std;
typedef long long ll;
const int MAXN=15;
const int MAXP=(1<<MAXN);
int N,M;
int edge[MAXN][MAXN];
int cscore[MAXP];
int dp[MAXN][MAXP];
int main(){
    ios_base::sync_with_stdio(0);
    cin>>N>>M;
    for (int i=0;i<M;i++){
        int a,b,c;
        cin>>a>>b>>c;
        a--,b--;
        edge[a][b]=edge[b][a]=c;
    }
    for (int i=0;i<(1<<N);i++){
        cscore[i]=0;
        for (int j=0;j<N;j++){
            for (int k=j+1;k<N;k++){
                if (i&(1<<j) && i & (1<<k))
                    cscore[i]+=edge[j][k];
            }
        }
    }
    for (int i=0;i<MAXN;i++)
        for (int j=0;j<MXP;j++)
            dp[i][j]=-1e9;
    for (int i=1;i<(1<<N);i+=2)
        dp[0][i]=cscore[i];
    for (int i=0;i<(1<<N);i++){
        for (int j=0;j<N;j++){
            if (dp[j][i]<0) continue;
            int mask=(1<<N)-1-i;
            for (int sub=mask;sub>0;sub=(sub-1)&mask){
                for (int k=0;k<N;k++){
                    if (edge[j][k] && (sub&(1<<k)))
                        dp[k][i+sub]=max(dp[k][i+sub],dp[j][i]+cscore[sub]+edge[j][k]);
                }
            }
        }
    }
    ll ctot=0;
    for (int i=0;i<N;i++)
        for (int j=i+1;j<N;j++)
            ctot+=edge[i][j];
    cout<<ctot-dp[N-1][(1<<N)-1]<<"\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:24: error: 'MXP' was not declared in this scope; did you mean 'MAXP'?
   29 |         for (int j=0;j<MXP;j++)
      |                        ^~~
      |                        MAXP
Language: C++

#include<bits/stdc++.h>

using namespace std;

inline int read() {
	int res=0,fh=1;
	char ch=getchar();
	while((ch>'9'||ch<'0')&&ch!='-')ch=getchar();
	if(ch=='-')fh=-1,ch=getchar();
	while(ch>='0'&&ch<='9')res=res*10+ch-'0',ch=getchar();
	return fh*res;
}

const int maxn=(1<<16);
int n,m,mxs,sum[maxn],a[maxn][maxn];
int f[maxn][maxn];
inline int Max(int a,int b){return a>b?a:b;}

int main(){
	n=read(),m=read();
	mxs=(1<<n)-1;
	for(int i=1;i<=m;i++){
		int x=read()-1,y=read()-1,z=read();
		a[x][y]=a[y][x]=z;
	}
	for(int i=0;i<=mxs;i++){
		sum[i]=0;
		for(int j=0;j<n;j++)
			if((i&(1<<j)))
				for(int k=j+1;k<n;k++)
					if((i&(1<<k))) sum[i]+=a[j][k];
	}
	memset(f,-1,sizeof f);
	f[1][0]=0;
	for(int i=1;i<=mxs;i+=2){
		for(int j=0;j<n;j++){
			if(f[i][j]==-1) continue;
			if(!(i&(1<<j))) continue;
			for(int k=0;k<n;k++)
				if(a[j][k]&&(!(i&(1<<k))))
					f[i|(1<<k)][k]=Max(f[i|(1<<k)][k],f[i][j]+a[j][k]);
			int c=(mxs-i)|(1<<j);
			for(int k=c;k>=0;k=(k==0?-1:(k-1)&c))
				f[i|k][j]=Max(f[i][j]+sum[k],f[i|k][j]);
		}
	}
	int ans=0;
	for(int i=(mxs>>1)+2;i<=mxs;i+=2)
		ans=Max(ans,f[i][n-1]);
	printf("%d\n",sum[mxs]-ans);
	return 0;
}


Compiler output:
/tmp/ccdT9yWx.o: in function `main':
a.cc:(.text+0x1ed): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x1fb): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x238): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x2cb): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x325): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x361): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x3c6): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x3eb): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x438): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
a.cc:(.text+0x4c8): relocation truncated to fit: R_X86_64_PC32 against symbol `f' defined in .bss section in /tmp/ccdT9yWx.o
collect2: error: ld returned 1 exit status