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

#include <bits/stdc++.h>

#define rep(i,n) for(int i=0;i<(n);i++)

using namespace std;

class mint{
	static const int MOD=1e9+7;
	int x;
public:
	mint():x(0){}
	mint(long long y){ x=y%MOD; if(x<0) x+=MOD; }

	mint& operator+=(const mint& m){ x+=m.x; if(x>=MOD) x-=MOD; return *this; }
	mint& operator-=(const mint& m){ x-=m.x; if(x<   0) x+=MOD; return *this; }
	mint& operator*=(const mint& m){ x=1LL*x*m.x%MOD; return *this; }
	mint& operator/=(const mint& m){ return *this*=inverse(m); }
	mint operator+(const mint& m)const{ return mint(*this)+=m; }
	mint operator-(const mint& m)const{ return mint(*this)-=m; }
	mint operator*(const mint& m)const{ return mint(*this)*=m; }
	mint operator/(const mint& m)const{ return mint(*this)/=m; }

	friend mint inverse(const mint& m){
		int a=m.x,b=MOD,u=1,v=0;
		while(b>0){ int t=a/b; a-=t*b; swap(a,b); u-=t*v; swap(u,v); }
		return u;
	}

	friend istream& operator>>(istream& is,mint& m){ long long t; is>>t; m=mint(t); return is; }
	friend ostream& operator<<(ostream& os,const mint& m){ return os<<m.x; }
	int to_int()const{ return x; }
};

mint operator*(long long y,const mint& m){ return m*y; }

int main(){
	int n,m; scanf("%d%d",&n,&m);

	mint dp[2][301][300]; // dp[頂点 0 を含む強連結成分のサイズ][新たに訪れた部分のサイズ] = 場合の数
	dp[0][1][0]=1;
	int cur=0,next=1;
	rep(t,m){
		rep(i,n+1) rep(j,n) dp[next][i][j]=0;

		for(int i=1;i<=t+1;i++) rep(j,n-i+1) if(dp[cur][i][j].to_int()!=0) {
			dp[next][i+j][0]+=i*dp[cur][i][j];       // 0 を含む強連結成分に移動
			dp[next][i][j]+=j*dp[cur][i][j];         // 新たに訪れた j 個の頂点のうちのどれかに移動
			dp[next][i][j+1]+=(n-i-j)*dp[cur][i][j]; // 未到達の頂点に移動
		}
		swap(curr,next);
	}
	printf("%d\n",dp[curr][n][0].to_int());

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:50:22: error: 'curr' was not declared in this scope; did you mean 'cur'?
   50 |                 swap(curr,next);
      |                      ^~~~
      |                      cur
a.cc:52:26: error: 'curr' was not declared in this scope; did you mean 'cur'?
   52 |         printf("%d\n",dp[curr][n][0].to_int());
      |                          ^~~~
      |                          cur
Language: C++

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

int n, m;
int memo[310][310][310];
const int MOD 1000000007

long long dp(int i, int ma, int all){
    if(i == m) return ma == n ? 1 : 0;
    if(memo[i][ma][all] != -1) return memo[i][ma][all];

    return memo[i][ma][all] = (dp(i+1, all, all)*ma%MOD + dp(i+1, ma, all)*(all-ma)%MOD + dp(i+1, ma, all+1)*(n-all)%MOD) % MOD;
}

signed main(){
    cin >> n >> m;
    memset(memo, -1, sizeof(memo));
    cout << dp(0, 1, 1) << endl;
    return 0;
}

Compiler output:
a.cc:6:15: error: expected initializer before numeric constant
    6 | const int MOD 1000000007
      |               ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:18:13: error: 'dp' was not declared in this scope; did you mean 'dup'?
   18 |     cout << dp(0, 1, 1) << endl;
      |             ^~
      |             dup
Language: C++

#include <algorithm>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <iostream>
#include <sstream>
#include <functional>
#include <map>
#include <string>
#include <cstring>
#include <vector>
#include <queue>
#include <stack>
#include <deque>
#include <set>
#include <list>
#include <numeric>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll,ll> P;
const double PI = 3.14159265358979323846;
const double EPS = 1e-12;
const ll INF = 1LL<<29;
const ll mod = 1e9+7;
#define rep(i,n) for(int (i)=0;(i)<(ll)(n);++(i))
#define repd(i,n,d) for(ll (i)=0;(i)<(ll)(n);(i)+=(d))
#define all(v) (v).begin(), (v).end()
#define pb(x) push_back(x)
#define mp(x,y) make_pair((x),(y))
#define mset(m,v) memset((m),(v),sizeof(m))
#define chmin(X,Y) ((X)>(Y)?X=(Y),true:false)
#define chmax(X,Y) ((X)<(Y)?X=(Y),true:false)
#define fst first
#define snd second
#define UNIQUE(x) (x).erase(unique(all(x)),(x).end())
template<class T> ostream &operator<<(ostream &os, const vector<T> &v){int n=v.size();rep(i,n)os<<v[i]<<(i==n-1?"":" ");return os;}

#define N 310
ll dp[N], dp2[N];
int n, m;
ll mod = 1e9+7;

int main(){
	cin>>n>>m;
	dp[0][0] = 1;
	rep(i, m){
		memcpy(dp2, dp, sizeof(dp));
		mset(dp, 0);
		for(int j = 0; j <= n; j++){
			if(j<n-1){
				(dp[j]+=dp2[j]*(j+1))%=mod;
				(dp[j+1]+=dp2[j]*(n-j-1))%=mod;
			} else if(j==n-1){
				(dp[j]+=dp2[j]*j)%=mod;
				(dp[j+1]+=dp2[j])%=mod;
			} else if(j==n){
				(dp[j]+=dp2[j]*n)%=mod;
			}
		}
	}
	cout<<dp[n]<<endl;
	return 0;
}


Compiler output:
a.cc:44:4: error: conflicting declaration 'll mod'
   44 | ll mod = 1e9+7;
      |    ^~~
a.cc:27:10: note: previous declaration as 'const ll mod'
   27 | const ll mod = 1e9+7;
      |          ^~~
a.cc: In function 'int main()':
a.cc:48:14: error: invalid types 'll {aka long long int}[int]' for array subscript
   48 |         dp[0][0] = 1;
      |              ^
Language: C++

#include <iostream>
#include <cctype>
#include <cstdio>
#include <cstring>

using namespace std;

#define M 800005
#define ll long long

int n, q, tot;
int fa[M];
ll ans, d[M];

struct Edge
{ int u, v; ll w; } e[M];

inline int read()
{
	int x = 0, f = 1; char ch = getchar();
	while (!isdigit(ch)) { if (ch == '-') f = -1; ch = getchar(); }
	while (isdigit(ch)) { (x *= 10) += ch - '0'; ch = getchar(); }
	return x * f;
}

inline int findf(int x)
{ return fa[x] == x ? x : fa[x] = findf(fa[x]); }

inline bool cmp1(Edge a, Edge b)
{ return a.w < b.w; }

inline void kruscal()
{
	sort(e + 1, e + 1 + tot, cmp1);
	for (int i = 1; i <= tot; i++)
	{
		int uf = findf(e[i].u), vf = findf(e[i].v);
		if (uf == vf) continue;
		fa[uf] = vf; ans += e[i].w;
	}
}

int main()
{
	n = read(), q = read(); tot = q;
	for (int i = 0; i < n; i++) fa[i] = i;
	memset(d, 0x3f3f3f3f, sizeof(d));
	for (int i = 1; i <= q; i++)
	{
		e[i].u = read(), e[i].v = read(); e[i].w = read();
		d[e[i].u] = min(d[e[i].u], e[i].w + 1);
		d[e[i].v] = min(d[e[i].v], e[i].w + 2);
	}

	for (int i = 0; i < n; i++)
		d[i] = min(d[i], d[(i-1+n)%n] + 2);
	for (int i = 0; i < n; i++)
		d[i] = min(d[i], d[(i-1+n)%n] + 2);

	for (int i = 0; i < n; i++)
		e[++tot].u = i, e[tot].v = (i+1)%n, e[tot].w = d[i];

	kruscal();

	cout << ans;

	return 0;
}

Compiler output:
a.cc: In function 'void kruscal()':
a.cc:34:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   34 |         sort(e + 1, e + 1 + tot, cmp1);
      |         ^~~~
      |         short
Language: C++

#define  _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <algorithm>
#include <utility>
#include <functional>
#include <cstring>
#include <queue>
#include <stack>
#include <math.h>
#include <iterator>
#include <vector>
#include <string>
#include <set>
#include <math.h>
#include <iostream>
#include <random>
#include<map>
#include <iomanip>
#include <time.h>
#include <stdlib.h>
#include <list>
#include <typeinfo>
#include <list>
#include <set>
#include <cassert>
#include<fstream>
#include <unordered_map>
#include <cstdlib>
#include <complex>
#include <cctype>
#include <bitset>
using namespace std;
typedef string::const_iterator State;
#define Ma_PI 3.141592653589793
#define eps 1e-5
#define LONG_INF 1000000000000000000LL
#define GOLD 1.61803398874989484820458
#define MAX_MOD 1000000007LL
#define GYAKU 500000004LL
#define MOD 998244353LL
#define seg_size 262144*4
#define REP(a,b) for(long long a = 0;a < b;++a)
#define int long long
int union_tree[200000];
int union_find(int now) {
	if (union_tree[now] == now) return now;
	return union_tree[now] = union_find(union_tree[now]);
}
void union_merge(int a, int b) {
	a = union_find(a);
	b = union_find(b);
	union_tree[a] = b;
	return;
}
long long gogo[200000];
#undef int
int main() {
#define int long long
	long long n, query;
	cin >> n >> query;
	vector<tuple<long long, long long, long long>> edges;
	REP(i, n) {
		gogo[i] = 1e18;
	}
	REP(i, query) {
		long long a, b, c;
		cin >> a >> b >> c;
		edges.push_back(make_tuple(c, a, b));
		gogo[a + 1] = min(gogo[a + 1], c + 1LL);
		gogo[b + 1] = min(gogo[b + 1], c + 2LL);
	}
	REP(i, 3) {
		REP(j, n) {
			gogo[j] = min(gogo[j], gogo[(j + n - 1) % n] + 2LL);
		}
	}
	REP(q, n) {
		edges.push_back(make_tuple(gogo[j], (j + n - 1) % n, j));
	}
	sort(edges.begin(), edges.end());
	long long ans = 0;
	REP(i, n) {
		union_tree[i] = i;
	}
	REP(i, edges.size()) {
		if (union_find(get<1>(edges[i])) != union_find(get<2>(edges[i]))) {
			union_merge(get<1>(edges[i]), get<2>(edges[i]));
			ans += get<0>(edges[i]);
		}
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:78:49: error: 'j' was not declared in this scope
   78 |                 edges.push_back(make_tuple(gogo[j], (j + n - 1) % n, j));
      |                                                 ^
Language: C++

#include <iostream>
#include <vector>
using namespace std;
struct jh {
    vector <int> num;
    jh (int n) :num(n) {
        for (int i=0;i<n;i++) num[i]=i;
    }
    int zhao (int x) {
        if (num[x]==x) return x;
        return num[x]=zhao(num[x]);
    }
    bool jiehe (int x,int y) {
        x=zhao(x); y=zhao(y);
        if (x==y) return false;
        num[x]=y;
        return true;
    }
};
struct bian {
    long long u,v,w;
};
bool operator < (const bian &a,const bian &b) {
    return a.w<b.w;
}
int main () {
    int n,q;
    cin>>n>>q;
    vector <bian> bian_new;
    vector <long long> zxhf(n*2,1e10);
    for (int i=0;i<q;i++) {
        long long a,b,c;
        cin>>a>>b>>c;
        bian_new.push_back ({a,b,c});
        zxhf[a]=min(zxhf[a],c+1);
        zxhf[b]=min(zxhf[b],c+2);
        zxhf[a+n]=min(zxhf[a+n],c+1);
        zxhf[b+n]=min(zxhf[b+n],c+2);
    }
    for (int i=1;i<n*2;i++) zxhf[i]=min(zxhf[i],zxhf[i-1]+2);
    for (int i=0;i<n;i++) bian_new.push_back({i,(i+1)%n,zxhf[i+n]});
    sort(bian_new.begin(),bian_new.end());
    jh uf(n);
    long long jg=0;
    for (bian e:bian_new) {
        if (uf.jiehe(e.u,e.v)) jg+=e.w;
    }
    cout<<jg<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   42 |     sort(bian_new.begin(),bian_new.end());
      |     ^~~~
      |     short
Language: C++

#include <iostream>
#include <vector>
using namespace std;
struct jh {
    vector <int> num;
    jh (int n) :num(n) {
        for (int i=0;i<n;i++) num[i]=i;
    }
    int zhao (int x) {
        if (num[x]==x) return x;
        return num[x]=zhao(num[x]);
    }
    bool jh (int x,int y) {
        x=zhao(x); y=zhao(y);
        if (x==y) return false;
        num[x]=y;
        return true;
    }
};
struct bian {
    long long u,v,w;
};
bool operator < (const bian &a,const bian &b) {
    return a.w<b.w;
}
int main () {
    int n,q;
    cin>>n>>q;
    vector <bian> bian;
    vector <long long> zxhf(n*2,1e10);
    for (int i=0;i<q;i++) {
        long long a,b,c;
        cin>>a>>b>>c;
        bian.push_back ({a,b,c});
        zxhf[a]=min(zxhf[a],c+1);
        zxhf[b]=min(zxhf[b],c+2);
        zxhf[a+n]=min(zxhf[a+n],c+1);
        zxhf[b+n]=min(zxhf[b+n],c+2);
    }
    for (int i=1;i<n*2;i++) zxhf[i]=min(zxhf[i],zxhf[i-1]+2);
    for (int i=0;i<n;i++) bian.push_back({i,(i+1)%n,zxhf[i+n]});
    sort(bian.begin(),bian.end());
    jh uf(n);
    long long jg=0;
    for (bian e : bian) {
        if (uf.jh(e.u,e.v)) jg+=e.w;
    }
    cout<<jg<<endl;
    return 0;
}

Compiler output:
a.cc:13:5: error: return type specification for constructor invalid
   13 |     bool jh (int x,int y) {
      |     ^~~~
a.cc: In constructor 'jh::jh(int, int)':
a.cc:15:26: error: returning a value from a constructor
   15 |         if (x==y) return false;
      |                          ^~~~~
a.cc:17:16: error: returning a value from a constructor
   17 |         return true;
      |                ^~~~
a.cc: In function 'int main()':
a.cc:42:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   42 |     sort(bian.begin(),bian.end());
      |     ^~~~
      |     short
a.cc:45:14: error: expected ';' before 'e'
   45 |     for (bian e : bian) {
      |              ^~
      |              ;
a.cc:49:5: error: expected primary-expression before 'return'
   49 |     return 0;
      |     ^~~~~~
a.cc:48:20: error: expected ')' before 'return'
   48 |     cout<<jg<<endl;
      |                    ^
      |                    )
   49 |     return 0;
      |     ~~~~~~          
a.cc:45:9: note: to match this '('
   45 |     for (bian e : bian) {
      |         ^
Language: C++

#include <iostream>
#include <vector>
using namespace std;
struct jh {
    vector <int> num;
    jh (int n) :num(n) {
        for (int i=0;i<n;i++) num[i]=i;
    }
    int zhao (int x) {
        if (num[x]==x) return x;
        return num[x]=zhao(num[x]);
    }
    bool jh (int x,int y) {
        x=zhao(x); y=zhao(y);
        if (x==y) return false;
        num[x]=y;
        return true;
    }
};
struct bian {
    long long u,v,w;
};
bool operator < (const bian &a,const bian &b) {
    return a.w<b.w;
}
int main () {
    int n,q;
    cin>>n>>q;
    vector <bian> bian;
    vector <long long> zxhf(n*2,1e10);
    for (int i=0;i<q;i++) {
        long long a,b,c;
        cin>>a>>b>>c;
        bian.push_back ({a,b,c});
        zxhf[a]=min(zxhf[a],c+1);
        zxhf[b]=min(zxhf[b],c+2);
        zxhf[a+n]=min(zxhf[a+n],c+1);
        zxhf[b+n]=min(zxhf[b+n],c+2);
    }
    for (int i=1;i<n*2;i++) zxhf[i]=min(zxhf[i],zxhf[i-1]+2);
    for (int i=0;i<n;i++) bian.push_back({i,(i+1)%n,zxhf[i+n]});
    sort(bian.begin(),bian.end());
    jh uf(n);
    long long jg=0;
    for (bian e:bian) {
        if (uf.jh(e.u,e.v)) jg+=e.w;
    }
    cout<<jg<<endl;
    return 0;
}

Compiler output:
a.cc:13:5: error: return type specification for constructor invalid
   13 |     bool jh (int x,int y) {
      |     ^~~~
a.cc: In constructor 'jh::jh(int, int)':
a.cc:15:26: error: returning a value from a constructor
   15 |         if (x==y) return false;
      |                          ^~~~~
a.cc:17:16: error: returning a value from a constructor
   17 |         return true;
      |                ^~~~
a.cc: In function 'int main()':
a.cc:42:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   42 |     sort(bian.begin(),bian.end());
      |     ^~~~
      |     short
a.cc:45:14: error: expected ';' before 'e'
   45 |     for (bian e:bian) {
      |              ^~
      |              ;
a.cc:49:5: error: expected primary-expression before 'return'
   49 |     return 0;
      |     ^~~~~~
a.cc:48:20: error: expected ')' before 'return'
   48 |     cout<<jg<<endl;
      |                    ^
      |                    )
   49 |     return 0;
      |     ~~~~~~          
a.cc:45:9: note: to match this '('
   45 |     for (bian e:bian) {
      |         ^
Language: C++

#include<cstdio>
#include<algorithm>
#include<cstring>
#define ll long long 
struct r{
	int u,v,w;
}e[400050];
int w[200050],fa[200050],cnt,n,m;
ll ans;
int get_fa(int u){return fa[u]==u ? u:fa[u]=get_fa(fa[u]);}
bool cmp(r a,r b){return a.w<b.w;}
int main(){
	scanf("%d%d",&n,&m);
	memset(w,127,sizeof w);
	for (int i=1;i<=m;i++){
		scanf("%d%d%d",&e[i].u,&e[i].v,&e[i].w);
		w[e[i].u]=std::min(w[e[i].u],e[i].w+1);
		w[e[i].v]=std::min(w[e[i].v],e[i].w+2);
	}
	for (int i=0;i<n;i++) fa[i]=i;
	for (int i=1;i<(n<<1);i++)
		w[i]=std::min(w[i],w[i-1]+2);
	for (int i=0;i<n;i++)
		e[++m]=(r){i,(i+1)%n,std::min(w[i],w[i+n])};
	std::sort(e+1,e+m+1,cmp);
	for (int i=1;i<=m;i++){
		if ((u=get_fa(e[i].u))==(v=get_fa(e[i].v))) continue;
		fa[v]=u;
		ans+=1ll*e[i].w;
		cnt++;
		if (cnt==n-1) {
			printf("%lld",ans);
			return 0;
		}
	}
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:27:22: error: 'u' was not declared in this scope
   27 |                 if ((u=get_fa(e[i].u))==(v=get_fa(e[i].v))) continue;
      |                      ^
a.cc:27:42: error: 'v' was not declared in this scope
   27 |                 if ((u=get_fa(e[i].u))==(v=get_fa(e[i].v))) continue;
      |                                          ^
a.cc:28:20: error: 'v' was not declared in this scope
   28 |                 fa[v]=u;
      |                    ^
a.cc:28:23: error: 'u' was not declared in this scope
   28 |                 fa[v]=u;
      |                       ^
Language: C++

#include<iostream>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<ctime>
#define md double
#define LL long long
using namespace std;
const int N=5e5;
int gi() {
	int w=0;bool q=1;char c=getchar();
	while ((c<'0'||c>'9') && c!='-') c=getchar();
	if (c=='-') q=0,c=getchar();
	while (c>='0'&&c <= '9') w=w*10+c-'0',c=getchar();
	return q? w:-w;
}
int head[N],next[N],w[N],tot;
struct E{ int u,v,w; bool operator < (const E &b) const { return w<b.w; } }e[N];
inline void add(int k,int _w) { w[++tot]=_w,next[tot]=head[k],head[k]=tot; }
int fa[N];inline int find(int x) { return fa[x]==x?x:fa[x]=find(fa[x]); }
int main() {
	int n=gi(),m=gi(),i,a,b,c,k,t,ans=0;
	for (i=1;i<=m;i++) {
		a=gi(),b=gi(),c=gi();
		add(a,c+1);
		add(b,c+2);
		e[i]=(E){a,b,c};
		if (a) add(0,c+1+((n-a)<<1));
		if (b) add(0,c+2+((n-b)<<1));
	}
	for (k=0,t=1<<30;k<n;k++,t+=2) {
		for (i=head[k];i;i=next[i]) t=min(t,w[i]);
		e[++m]=(E){k,k+1==n?0:k+1,t};
	}
	sort(e+1,e+1+m);
	for (i=0;i<n;i++) fa[i]=i;
	for (i=1;i<=m;i++)
		if (find(e[i].u)!=find(e[i].v)) {
			ans+=e[i].w;
			fa[fa[e[i].u]]=e[i].v;
		}
	printf("%d\n",ans);
	return 0;
}


Compiler output:
a.cc: In function 'void add(int, int)':
a.cc:21:45: error: reference to 'next' is ambiguous
   21 | inline void add(int k,int _w) { w[++tot]=_w,next[tot]=head[k],head[k]=tot; }
      |                                             ^~~~
In file included from /usr/include/c++/14/string:47,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
a.cc:19:13: note:                 'int next [500000]'
   19 | int head[N],next[N],w[N],tot;
      |             ^~~~
a.cc: In function 'int main()':
a.cc:34:36: error: reference to 'next' is ambiguous
   34 |                 for (i=head[k];i;i=next[i]) t=min(t,w[i]);
      |                                    ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
a.cc:19:13: note:                 'int next [500000]'
   19 | int head[N],next[N],w[N],tot;
      |             ^~~~
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)
#define all(c) c.begin(),c.end()
#define pb push_back
#define fs first
#define sc second
#define show(x) cout << #x << " = " << x << endl
#define chmin(x,y) x=min(x,y)
#define chmax(x,y) x=max(x,y)
using namespace std;
template<class S,class T> ostream& operator<<(ostream& o,const pair<S,T> &p){return o<<"("<<p.fs<<","<<p.sc<<")";}
template<class T> ostream& operator<<(ostream& o,const vector<T> &vc){o<<"sz = "<<vc.size()<<endl<<"[";for(const T& v:vc) o<<v<<",";o<<"]";return o;}
int H,W;
string s[200];
typedef long long ll;
ll mod=1e9+7;
int calc2(string s){
	string t=s;
	reverse(all(t));
	if(s==t) return 1;
	return 2;
}
int f[5]={1,1,2,6,24};
int si[12][4];
int calc(string s){
	set<string> st;
	rep(i,12){
		string t;
		rep(j,4) t+=s[si[i][j]];
		st.insert(t);
	}
	return st.size();
}

int calcx(string s){
	map<char,int> mp;
	rep(i,4) mp[s[i]]++;
	int ret=24;
	for(auto it:mp){
		ret/=f[it.sc];
	}
//	show(s);
//	show(ret);
	return ret;
}


bool odh[200],odw[200];
int main(){
	{
		int a[4]={0,1,2,3};
		int I=0;
		do{
			int inv=0;
			rep(i,4) rep(j,i) if(a[j]>a[i]) inv++;
			if(inv%2==0){
				rep(i,4) si[I][i]=a[i];
				I++;
			}
		}while(next_permutation(a,a+4));
		assert(I==12);
	}
	cin>>H>>W;
	rep(i,H) cin>>s[i];
	ll ans=1;
	rep(i,H/2) rep(j,W/2){
		string t;
		t+=s[i][j];
		t+=s[i][W-1-j];
		t+=s[H-1-i][j];
		t+=s[H-1-i][W-1-j];
		ans=ans*calc(t)%mod;
		if(calc(t)!=calcx(t)){
			odh[i]=1;
			odw[j]=1;
		}
	}
	int tmp1=0,tmp2=0;
	rep(i,H/2) if(odh[i]) tmp1++;
	rep(i,W/2) if(odw[i]) tmp2++;
	ll ff=0;
	ll x=1;
	rep(i,tmp1) x=x*2%mod;
	f=x;
	x=1;
	rep(i,tmp2) x=x*2%mod;
	f+=x;
	f%=mod;
	ans=ans*f%mod;
	if(H%2){
		string t=s[H/2];
		ans=ans*calc2(t)%mod;
	}
	if(W%2){
		string t;
		rep(i,H) t+=s[i][W/2];
		ans=ans*calc2(t)%mod;
	}
	cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:85:10: error: incompatible types in assignment of 'll' {aka 'long long int'} to 'int [5]'
   85 |         f=x;
      |         ~^~
a.cc:88:10: error: incompatible types in assignment of 'll' {aka 'long long int'} to 'int [5]'
   88 |         f+=x;
      |         ~^~~
a.cc:89:10: error: invalid operands of types 'int [5]' and 'll' {aka 'long long int'} to binary 'operator%'
   89 |         f%=mod;
      |         ~^~~~~
a.cc:89:10: note:   in evaluation of 'operator%=(int [5], ll {aka long long int})'
a.cc:90:16: error: invalid operands of types 'll' {aka 'long long int'} and 'int [5]' to binary 'operator*'
   90 |         ans=ans*f%mod;
      |             ~~~^~
      |             |   |
      |             |   int [5]
      |             ll {aka long long int}
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define fi first
#define se second
#define mp make_pair
#define pb push_back

#define N 333
int n;
int U[N], L[N], R[N], D[N];

int row[N], col[N];
bool a[N][N];

char wc[N*N]; int wn[N*N];

#define P 1000000007
typedef long long ll;
set<ll> A;

bool gg() {
	ll S = 0;
	for (int i = 0; i < n; i ++)
		for (int j = 0; i < n; j ++)
			((S *= P) += a[i][j]);
	if (A.find(S) != A.end()) return true;
	A.insert(S);
	return false;
}

void ff(int t) {
	if (t == n*n) {
		for (int i = 0; i < n*n; i ++) {
			cout << wc[i] << wn[i]+1 << endl;
		}
		exit(0);
	}
	static int _ = 0;
	_++;
	if (_ > 1e7) return;
	for (int i = 0; i < n; i ++) if (U[i]) {
		U[i] --;
		int x = 0;
		while (a[x][i]) x++;
		a[x][i] = 1;
		row[x] ++; col[i] ++;
		wc[t] = 'U'; wn[t] = i;
		if (U[i] + D[i] + col[i] <= n &&
		    L[x] + R[x] + row[x] <= n) ff(t+1);
		U[i] ++;
		a[x][i] = 0;
		row[x] --; col[i] --;
	}
	for (int i = 0; i < n; i ++) if (D[i]) {
		D[i] --;
		int x = n-1;
		while (a[x][i]) x--;
		a[x][i] = 1;
		row[x] ++; col[i] ++;
		wc[t] = 'D'; wn[t] = i;
		if (U[i] + D[i] + col[i] <= n &&
		    L[x] + R[x] + row[x] <= n) ff(t+1);
		D[i] ++;
		a[x][i] = 0;
		row[x] --; col[i] --;
	}
	for (int i = 0; i < n; i ++) if (L[i]) {
		L[i] --;
		int x = 0;
		while (a[i][x]) x++;
		a[i][x] = 1;
		row[i] ++; col[x] ++;
		wc[t] = 'L'; wn[t] = i;
		if (U[x] + D[x] + col[x] <= n &&
		    L[i] + R[i] + row[i] <= n) ff(t+1);
		L[i] ++;
		a[i][x] = 0;
		row[i] --; col[x] --;
	}
	for (int i = 0; i < n; i ++) if (R[i]) {
		R[i] --;
		int x = n-1;
		while (a[i][x]) x--;
		a[i][x] = 1;
		row[i] ++; col[x] ++;
		wc[t] = 'R'; wn[t] = i;
		if (U[x] + D[x] + col[x] <= n &&
		    L[i] + R[i] + row[i] <= n) ff(t+1);
		R[i] ++;
		a[i][x] = 0;
		row[i] --; col[x] --;
	}
}

int main() {
	cin >> n;
	for (int i = 0; i < n; i ++) cin >> U[i];
	for (int i = 0; i < n; i ++) cin >> D[i];
	for (int i = 0; i < n; i ++) cin >> L[i];
	for (int i = 0; i < n; i ++) cin >> R[i];
	bool F = true;
	for (int i = 0; i < n; i ++) if (U[i] + D[i] > n || L[i] + R[i] > n) F = false;
	if (F) ff();
	puts ("NO");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:105:18: error: too few arguments to function 'void ff(int)'
  105 |         if (F) ff();
      |                ~~^~
a.cc:33:6: note: declared here
   33 | void ff(int t) {
      |      ^~
Language: C++

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

int main(){
  int H,W;
  cin >> H >> W;
  vector<vector<string>> S(H,vector<string>(W));
  for (int i = 0; i < H; i++){
    for (int j = 0; j < W; j++){
      cin >> S.at(i).at(j);
      if (S.at(i).at(j) == "snuke"){
        cout << (char)("A" + i) << i + 1 << endl;
      }
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: cast from 'const char*' to 'char' loses precision [-fpermissive]
   12 |         cout << (char)("A" + i) << i + 1 << endl;
      |                 ^~~~~~~~~~~~~~~
Language: C++

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

int main() {
  int h, w;
  cin >> h >> w;
  vector<vector<int>> data(h, vector<int>(w));
  for (int i = 0; i < h; i++) {
    for (int j = 0; j < w; j++) {
      cin >> data.at(i).at(j);
    }
  }
  int a, b;
  for (int i = 0; i < h; i++) {
    for (int j = 0; j < w; j++) {
      if (data.at(i).at(j) == "snuke") {
        a = i;
        b = j;
      }
    }
  }
  char c = b + 1 + 64;
  cout << c << a + 1 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:28: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   16 |       if (data.at(i).at(j) == "snuke") {
      |           ~~~~~~~~~~~~~~~~~^~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int h,w,u=1;
  cin >> h >> w;
  string s[h][w];
  char t='A';
  for(int i=0;i<h;i++){
    for(int j=0;j<w;j++){
      cin >> s[i][j];
      if(s[i][j]=="Snuke"){
        cout << t << u　<< endl;
        return 0;
      }
      t++;
    }
    u++;
  }
}


Compiler output:
a.cc:12:22: error: extended character 　 is not valid in an identifier
   12 |         cout << t << u　<< endl;
      |                      ^
a.cc: In function 'int main()':
a.cc:12:22: error: 'u\U00003000' was not declared in this scope
   12 |         cout << t << u　<< endl;
      |                      ^~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int h,w,u=1;
  cin >> h >> w;
  string s[h][w];
  char t='A';
  for(int i=0;i<n;i++){
    for(int j=0;j<n;i++){
      if(s[h][w]=="Snuke"){
        cout << t << u;
        return 0;
      }
      t++;
    }
    u++;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: 'n' was not declared in this scope
    8 |   for(int i=0;i<n;i++){
      |                 ^
Language: C

#include <stdio.h>
int main(void){
	int a,b,i,j,c=0;
	scanf("%d%d",&a,&b);
	char snuke[a+1][b*6+5];
	for(i=0;i<a;i++){
		scanf("%s",snuke[i]);
	}
	i=0;
	while(c==0){
		j=0;
		while((c==0)&&(j<b*6-2)){
			if(snuke[i][j]=='s'){
				if(snuke[i][j+1]=='n'){
					if(snuke[i][j+2]=='u'){
						if(snuke[i][j+3]=='k'){
							if(snuke[i][j+4]=='e'){
								c=1;
							}
						}
					}
				}
			}
			j+=6;
		}
		i++;
	}
	printf("%c%d",A+j/6-1,i);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:28:23: error: 'A' undeclared (first use in this function)
   28 |         printf("%c%d",A+j/6-1,i);
      |                       ^
main.c:28:23: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>
int main(void){
	int a,b,i,j,c=0;
	scanf("%d%d",&a,&b);
	char snuke[a+1][b*6+5]
	for(i=0;i<a;i++){
		scanf("%s",snuke[i]);
	}
	i=0;
	while(c==0){
		j=0;
		while((c==0)&&(j<b*6-2)){
			if(snuke[i][j]=='s'){
				if(snuke[i][j+1]=='n'){
					if(snuke[i][j+2]=='u'){
						if(snuke[i][j+3]=='k'){
							if(snuke[i][j+4]=='e'){
								c=1;
							}
						}
					}
				}
			}
			j+=6;
		}
		i++;
	}
	printf("%c%d",A+j/6-1,i);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
    6 |         for(i=0;i<a;i++){
      |         ^~~
main.c:7:28: error: 'snuke' undeclared (first use in this function)
    7 |                 scanf("%s",snuke[i]);
      |                            ^~~~~
main.c:7:28: note: each undeclared identifier is reported only once for each function it appears in
main.c:28:23: error: 'A' undeclared (first use in this function)
   28 |         printf("%c%d",A+j/6-1,i);
      |                       ^
Language: C++

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

int main() {
	int h,w;
	cin >> h >> w;
	vector<vector<string>> s(h,vector<string>(w,""));
	int tt=-1,yk=-1;
	for(int i = 0;i < h;i++)
	{
		for(int j = 0;j < w;j++)
		{
			cin >> s.at(i).at(j)
			if(s.at(i).at(j) == "snuke")
			{
				tt = i;
				yk = j;
				break;
			}
			if(tt >= 0)
			{
				break;
			}
		}
	}
	tt++;
	char ykk = 'A' + yk;
	cout << ykk << tt <<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:45: error: expected ';' before 'if'
   13 |                         cin >> s.at(i).at(j)
      |                                             ^
      |                                             ;
   14 |                         if(s.at(i).at(j) == "snuke")
      |                         ~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
typedef long long ll;

int main() {
  int H, W; cin >> H >> W;
  int i = 0; int j = 0;
  string s;
  while (i < H){
    while(j < W){
      cin >> s;
      if (s == "snuke"){
        printf(%c, 'A' + i);
        return 0;
      j++;
      }
    i++;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: expected primary-expression before '%' token
   15 |         printf(%c, 'A' + i);
      |                ^
a.cc:15:17: error: 'c' was not declared in this scope
   15 |         printf(%c, 'A' + i);
      |                 ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
typedef long long ll;

int main() {
  int H, W; cin >> H >> W;
  int i = 0; int j = 0;
  string s;
  while (i < H){
    while(j < W){
      cin >> s;
      if (s == "snuke"){
        #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
typedef long long ll;

int main() {
  int H, W; cin >> H >> W;
  int i = 0; int j = 0;
  string s;
  while (i < H){
    while(j < W){
      cin >> s;
      if (s == "snuke"){
        printf(%c, 'A' + i);
        return 0;
      j++;
      }
    i++;
    }
  }
}

        return 0;
      j++;
      }
    i++;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   21 | int main() {
      |         ^~
a.cc:21:9: note: remove parentheses to default-initialize a variable
   21 | int main() {
      |         ^~
      |         --
a.cc:21:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:21:12: error: a function-definition is not allowed here before '{' token
   21 | int main() {
      |            ^
Language: Java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Main main = new Main();
        main.solve();
    }
    public void solve() {
        Scanner scan = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        int H = scan.nextInt();
        int W = scan.nextInt();
        int ans_H = 0;
        int ans_W = 0;
        for (int i = 1; i <= H; i++) {
            for (int j = 0; j < W; j++) {
                String s = scan.next();
                if ("snuke".equals(s)) {
                    ans_H = i;
                    ans_W = j;
                    break;
                }
            }
        }
        StringBuilder sb = new StringBuilder();
        sb.append((char)((int)'A'+j));
        sb.append(j);
        System.out.println(sb.toString());
    }
}


Compiler output:
Main.java:28: error: cannot find symbol
        sb.append((char)((int)'A'+j));
                                  ^
  symbol:   variable j
  location: class Main
Main.java:29: error: cannot find symbol
        sb.append(j);
                  ^
  symbol:   variable j
  location: class Main
2 errors
Language: C++

    #include <bits/stdc++.h>
    using namespace std;
     
    int main(){
      int w,h,tmp;
      string s;
      cin >> w >> h;
      for(int i=0; i<w*h; i++){
        cin >> s;
        if(s=="snuke"){ 
          tmp = i;
          break;
        }
      }
      char x;
      x = 64+(i+1)%h;
      cout << x << 1+(i/h) << endl;
      //cin >> n >> w >> h;
      //cout << (n-w)*(n-h) << endl;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: 'i' was not declared in this scope
   16 |       x = 64+(i+1)%h;
      |               ^
Language: C++

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

int main(){
  int w,h;
  string s;
  cin >> w >> h;
  for(int i=0; i<w*h; i++){
    cin >> s;
    if(s=="snuke") break;
  }
  char x;
  x = 64+(i+1)%h;
  cout << x << 1+(i/h) << endl;
  //cin >> n >> w >> h;
  //cout << (n-w)*(n-h) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:11: error: 'i' was not declared in this scope
   13 |   x = 64+(i+1)%h;
      |           ^
Language: C++

#include <iostream>
#include <algorithm>
#include <bits/stdc++.h>
 
using namespace std;
 
int main (){
  
  long long int a,b;
  char c,d;
  string c[30][30];
  
  
  cin >>a >>b ;
  for(int i=0;i<=a;i++){
    for(int j=0;j<b;j++)
  cin >> c[i][j];
    
  }
  c ='A';
  for(char i=0;i<=a;i++){
    for(int j=0;j<b;j++)
      if( c[i][j] == 'snuke'){
        c += i;
        cout << i<<j<< endl;
      }
  }
}
  
   
  
  
 


Compiler output:
a.cc:23:22: warning: multi-character literal with 5 characters exceeds 'int' size of 4 bytes
   23 |       if( c[i][j] == 'snuke'){
      |                      ^~~~~~~
a.cc: In function 'int main()':
a.cc:11:10: error: conflicting declaration 'std::string c [30][30]'
   11 |   string c[30][30];
      |          ^
a.cc:10:8: note: previous declaration as 'char c'
   10 |   char c,d;
      |        ^
a.cc:17:11: error: invalid types 'char[int]' for array subscript
   17 |   cin >> c[i][j];
      |           ^
a.cc:23:12: error: invalid types 'char[char]' for array subscript
   23 |       if( c[i][j] == 'snuke'){
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int H,W,h,w;
  string s;
  for (int i = 0; i < H*W; i++){
    cin >> s;
    if (s=="snuke") break;
  }
  h = i/H+1;
  w = i-h*H+1;
  char p = 'A';
  p = p - 1 + w;
  cout << p << h;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:7: error: 'i' was not declared in this scope
   10 |   h = i/H+1;
      |       ^
Language: C++

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

int main(){
  int a,b;
  string alp="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  cin>>a>>b;
  vector<vector<string>> s(a,vector<string> b);
  for(int i=0;i<a;i++){
    for(int j=0;j<b;j++){
      cin>>s[i][j];
      if(s[i][j]=="snuke"){
        cout<<alp.at(j)<<i+1<<endl;
        return 0;
      }
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:45: error: expected primary-expression before 'b'
    8 |   vector<vector<string>> s(a,vector<string> b);
      |                                             ^
Language: C++

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

int main(){
  int a,b;
  string alp="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  cin>>a>>b;
  vector<vector<string>> s(a,vector<string> b);
  for(int i=0;i<a;i++){
    for(int j=0;j<b;j++)
      cin>>s[i][j];
      if(s[i][j]=="snuke"){
        cout<<alp.at(j)<<i+1<<endl;
        return 0;
      }
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:45: error: expected primary-expression before 'b'
    8 |   vector<vector<string>> s(a,vector<string> b);
      |                                             ^
a.cc:12:15: error: 'j' was not declared in this scope
   12 |       if(s[i][j]=="snuke"){
      |               ^
a.cc: At global scope:
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: C++

#include<iostream>
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
using namespace std;
int main(){
  int H,W;
  cin>>H>>W;
  FOR(i,0,H){
    FOR(i,0,W){
      string S;
      cin>>S;
      if(S=="snuke"){
        char a=j+'A';
        cout<<a<<i+1<<endl;
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:16: error: 'j' was not declared in this scope
   12 |         char a=j+'A';
      |                ^
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#define ll long long
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,0,n)
#define SORT(V) sort((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
using namespace std;

int main(){
  int H,W;
  cin>>H>>W;
  
  REP(i,H){
    REP(j,W){
      string S;
      cin>>S;
      if(S=="snuke"){
        string a=j+'A';
        cout<<a<<i+1<<endl;
      }
    }
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:19: error: conversion from 'int' to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string<char>'} requested
   27 |         string a=j+'A';
      |                  ~^~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#define ll long long
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,0,n)
#define SORT(V) sort((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
using namespace std;

int main(){
  int H,W;
  cin>>H>>W;
  string S;
  
  REP(i,H){
    REP(j,W){
      cin>>S;
      if(S[i][j]=="snuke") cout<<j+'A'<<i+1<<endl;
    }
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type {aka char}[int]' for array subscript
   26 |       if(S[i][j]=="snuke") cout<<j+'A'<<i+1<<endl;
      |              ^
Language: C++

#include <iostream>
#include <vector>
using namespace std;
int main(void){
  int m,n;
  cin >> m >> n;
  
  vector<vector<string>>word(m,vector<string>(n));
  for(int m=0;i<m;i++){
    for(int j=0;j<n;j++){
      cin >> word[i][j];
    }
  }
  
  int a;
  char b;
  
  for(int i=;i<n;i++){
    for(int j=0;j<n;j++){
      if(word[i][j] == "snuke"){
        a = m + 1;
        b = j + 'A';
      }
    }
  }
  
  cout << b << a << endl;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: 'i' was not declared in this scope
    9 |   for(int m=0;i<m;i++){
      |               ^
a.cc:18:13: error: expected primary-expression before ';' token
   18 |   for(int i=;i<n;i++){
      |             ^
Language: C++

[(print(chr(ord('A')+i)+str(h+1)),quit())for H,W in [map(int,input().split())]for h in range(H)for i,v in enumerate(input().split())if v=="snuke"]

Compiler output:
a.cc:1:1: error: expected unqualified-id before '[' token
    1 | [(print(chr(ord('A')+i)+str(h+1)),quit())for H,W in [map(int,input().split())]for h in range(H)for i,v in enumerate(input().split())if v=="snuke"]
      | ^
Language: C++

#include<iostream>
using namespace std;
int main(){
string s[26][26];
  int a,b;
  cin>>a>>b;
  for(int i=0;i<a;i++){
  for(int j=0;j<b;j++)cin>>s[i][j];
    if(s[i][j]=="snuke")cout<<char(j+'A')<<i+1<<'\n';
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'j' was not declared in this scope
    9 |     if(s[i][j]=="snuke")cout<<char(j+'A')<<i+1<<'\n';
      |             ^
Language: C

#include <stdio.h>
int main(){
  int h,w;
  char a[6];
  scanf("%d%d",&h,&w);
  for(int i=0;i<w;i++)for(int j=;j<h;j++){
    scanf("%s",a);
    if(a[2]=='u')printf("%c%d",'a'+i,1+j);
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:33: error: expected expression before ';' token
    6 |   for(int i=0;i<w;i++)for(int j=;j<h;j++){
      |                                 ^
Language: Java

import java.util.*;

public class Main {
    static Scanner scanner = new Scanner(System.in);

    public static void main(String[]$) {
      	int h = scanner.nextInt(), w = scanner.nextInt();
      	for (int i = 1; i <= w; i++) {
      		for (int j = 0; j < h; j++) {
				if (scanner.nextInt().equals("snuke")) {
        			System.out.println(('A' + j) + i);
                }
        	}
        }
    }
}

Compiler output:
Main.java:10: error: int cannot be dereferenced
				if (scanner.nextInt().equals("snuke")) {
				                     ^
1 error
Language: C++

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

int main(void)
{
  char s[10][15][5];
  int a,b;
  for(int i=0;i<10;i++){
    for(int j=0;j<15;j++){
      for(int d=0;d<5;d++){
        cin>>a[i][j][d];
        if(a[i][j][2]=='u')
          a=i;
          b=j;
      }
    }
  }      
  switch (a) {
    case 0: cout<<'A'<<b<<endl;break;
    case 1: cout<<'B'<<b<<endl;break;
    case 2: cout<<'C'<<b<<endl;break;
    case 3: cout<<'D'<<b<<endl;break;
    case 4: cout<<'E'<<b<<endl;break;
    case 5: cout<<'F'<<b<<endl;break;
    case 6: cout<<'G'<<b<<endl;break;
    case 7: cout<<'H'<<b<<endl;break;
    case 8: cout<<'I'<<b<<endl;break;
    case 9: cout<<'J'<<b<<endl;break;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: invalid types 'int[int]' for array subscript
   11 |         cin>>a[i][j][d];
      |               ^
a.cc:12:13: error: invalid types 'int[int]' for array subscript
   12 |         if(a[i][j][2]=='u')
      |             ^
Language: C++

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

int main(void)
{
  string snake[10][15];
  int code1,code2;
  for(int i=0;i<10;i++){
    for(int j=0;j<15;j++){
      if(snake[i][j]=="snuke"){
        code1=i;
        code2=j;
      }
    }
  }
  char line;
  switch(code1){
    case 0:cout<<A<<code2<<endl;break;
    case 1:cout<<B<<code2<<endl;break;
    case 2:cout<<C<<code2<<endl;break;
    case 3:cout<<D<<code2<<endl;break;
    case 4:cout<<E<<code2<<endl;break;
    case 5:cout<<F<<code2<<endl;break;
    case 6:cout<<G<<code2<<endl;break;
    case 7:cout<<H<<code2<<endl;break;
    case 8:cout<<I<<code2<<endl;break;
    case 9:cout<<J<<code2<<endl;break;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:18: error: 'A' was not declared in this scope
   18 |     case 0:cout<<A<<code2<<endl;break;
      |                  ^
a.cc:19:18: error: 'B' was not declared in this scope
   19 |     case 1:cout<<B<<code2<<endl;break;
      |                  ^
a.cc:20:18: error: 'C' was not declared in this scope
   20 |     case 2:cout<<C<<code2<<endl;break;
      |                  ^
a.cc:21:18: error: 'D' was not declared in this scope
   21 |     case 3:cout<<D<<code2<<endl;break;
      |                  ^
a.cc:22:18: error: 'E' was not declared in this scope
   22 |     case 4:cout<<E<<code2<<endl;break;
      |                  ^
a.cc:23:18: error: 'F' was not declared in this scope
   23 |     case 5:cout<<F<<code2<<endl;break;
      |                  ^
a.cc:24:18: error: 'G' was not declared in this scope
   24 |     case 6:cout<<G<<code2<<endl;break;
      |                  ^
a.cc:25:18: error: 'H' was not declared in this scope
   25 |     case 7:cout<<H<<code2<<endl;break;
      |                  ^
a.cc:26:18: error: 'I' was not declared in this scope
   26 |     case 8:cout<<I<<code2<<endl;break;
      |                  ^
a.cc:27:18: error: 'J' was not declared in this scope
   27 |     case 9:cout<<J<<code2<<endl;break;
      |                  ^
Language: C++

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

int main(void)
{
  char snake[10][15];
  int code1,code2;
  for(int i=0;i<10;i++){
    for(int j=0;j<15;j++){
      if(snake[i][j]=="snuke"){
        code1=i;
        code2=j;
      }
    }
  }
  char line;
  switch(code1){
    case 0:cout<<A<<code2<<endl;break;
    case 1:cout<<B<<code2<<endl;break;
    case 2:cout<<C<<code2<<endl;break;
    case 3:cout<<D<<code2<<endl;break;
    case 4:cout<<E<<code2<<endl;break;
    case 5:cout<<F<<code2<<endl;break;
    case 6:cout<<G<<code2<<endl;break;
    case 7:cout<<H<<code2<<endl;break;
    case 8:cout<<I<<code2<<endl;break;
    case 9:cout<<J<<code2<<endl;break;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   10 |       if(snake[i][j]=="snuke"){
      |          ~~~~~~~~~~~^~~~~~~~~
a.cc:18:18: error: 'A' was not declared in this scope
   18 |     case 0:cout<<A<<code2<<endl;break;
      |                  ^
a.cc:19:18: error: 'B' was not declared in this scope
   19 |     case 1:cout<<B<<code2<<endl;break;
      |                  ^
a.cc:20:18: error: 'C' was not declared in this scope
   20 |     case 2:cout<<C<<code2<<endl;break;
      |                  ^
a.cc:21:18: error: 'D' was not declared in this scope
   21 |     case 3:cout<<D<<code2<<endl;break;
      |                  ^
a.cc:22:18: error: 'E' was not declared in this scope
   22 |     case 4:cout<<E<<code2<<endl;break;
      |                  ^
a.cc:23:18: error: 'F' was not declared in this scope
   23 |     case 5:cout<<F<<code2<<endl;break;
      |                  ^
a.cc:24:18: error: 'G' was not declared in this scope
   24 |     case 6:cout<<G<<code2<<endl;break;
      |                  ^
a.cc:25:18: error: 'H' was not declared in this scope
   25 |     case 7:cout<<H<<code2<<endl;break;
      |                  ^
a.cc:26:18: error: 'I' was not declared in this scope
   26 |     case 8:cout<<I<<code2<<endl;break;
      |                  ^
a.cc:27:18: error: 'J' was not declared in this scope
   27 |     case 9:cout<<J<<code2<<endl;break;
      |                  ^
Language: C++

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

int main(){
  int H,W,cnt=1;
  char ans=65
  string S;
  cin >> H >> W;
  for(int i=0;i<H*W;i++){
    cin >> S;
    if(S!="snuke")
      cnt++;
    if(cnt==W)
      cnt=1,ans++;
    if(S=="snuke")
      cout << ans << cnt << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'string'
    7 |   string S;
      |   ^~~~~~
a.cc:10:12: error: 'S' was not declared in this scope
   10 |     cin >> S;
      |            ^
Language: C++

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

int main(){
  int a,b;
  cin>>a>>b;
  char c;
  string d;
  for(int i=i;i<a+1;i++){
    for(int j=0;j<b;j++){
    cin>>d;
      if(d=="snuke"){
        c='A'+j
      cout<<c<<i<<endl;
      }
    }
  }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:16: error: expected ';' before 'cout'
   13 |         c='A'+j
      |                ^
      |                ;
   14 |       cout<<c<<i<<endl;
      |       ~~~~
Language: C++

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

int main () {
  int a = 0 , b = 0 ;
  int w , h ;
  cin >> w >> h ;
  for (int i = 0 ; i < w ; i++ ) {
    for (int j = 0 ; j < h ; j++ ) {
      string a ;
      cin >> a ;
      if ( a == "snuke" ) {
        a = i ; b = j ;
      }
    }
  }
  vector<char> line ;
  line = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
  cout << line.at(i-1) << j << endl ;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:19: error: 'i' was not declared in this scope
   19 |   cout << line.at(i-1) << j << endl ;
      |                   ^
a.cc:19:27: error: 'j' was not declared in this scope
   19 |   cout << line.at(i-1) << j << endl ;
      |                           ^