Submission #915533

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
915533	2024-01-24T06:30:53 Z	vjudge1	Bomb (IZhO17_bomb)	C++17	Compilation error	0 ms	0 KB

bomb

/*#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx,avx2,fma")*/
#include <bits/stdc++.h>
using namespace std;
#define ll long long int
ll n,m,k,cnt;
void anomalous_solve()
{
	cin>>n>>m;
	char a[n+1][m+1];
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			cin>>a[i][j];
		}
	}
	ll mx1=1e9,mx2=1e9;
	cnt=0;
	for(int i=1;i<=n;i++)
	{
		cnt=0;s
		for(int j=1;j<=m;j++)
		{
			if(a[i][j]=='1')cnt++;
			else if(cnt>0)
			{
				mx2=min(mx2,cnt);
				cnt=0;
			}
		}
		if(cnt>0)
		{
			mx2=min(mx2,cnt);
		}
	}
	for(int j=1;j<=m;j++)
	{
		cnt=0;
		for(int i=1;i<=n;i++)
		{
			if(a[i][j]=='1')cnt++;
			else if(cnt>0)
			{
				mx1=min(mx1,cnt);
				cnt=0;
			}
		}
		if(cnt>0)
		{
			mx1=min(mx1,cnt);
		}
	}
	//cout<<mx1<<" "<<mx2<<"\n";
	ll ans=0;
	if(mx1==0 && mx2==0)
	{
		cout<<0;return;
	}
	for(ll i=1;i<=mx1;i++)
	{
		for(ll j=1;j<=mx2;j++)
		{
			ans=max(ans,i*j);
		}
	}
	cout<<ans<<" ";
}
int main()
{
	//freopen("INPUT.txt","r",stdin);
	//freopen("OUTPUT.txt","w",stdout);

	ios_base::sync_with_stdio();
    cin.tie(NULL);
    cout.tie(NULL);

    ll test=1;
	//cin>>test;
    for(int pos=1;pos<=test;pos++)
    	anomalous_solve();
}

Compilation message

bomb.cpp: In function 'void anomalous_solve()':
bomb.cpp:23:9: error: 's' was not declared in this scope
   23 |   cnt=0;s
      |         ^
bomb.cpp:24:15: error: 'j' was not declared in this scope
   24 |   for(int j=1;j<=m;j++)
      |               ^