Submission #758346

#	Time	Username	Problem	Language	Result	Execution time	Memory
758346		ihceker	Game (eJOI20_game)	C++14	20 / 100	1 ms	304 KiB

game

#include<bits/stdc++.h>
#define int long long
#define MOD 1000000007
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);

using namespace std;

int32_t main(){
	int n,m;
	cin>>n>>m;
	int a[n+1][m],b[n][m+1];
	for(int i=0;i<=n;i++){
		for(int j=0;j<m;j++){
			char c;
			cin>>c;
			a[i][j]=c-'0';
		}
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<=m;j++){
			char c;
			cin>>c;
			b[i][j]=c-'0';
		}
	}
	int cnt=0;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			int x=a[i][j]+a[i+1][j]+b[i][j]+b[i][j+1];
			cnt+=(x==2);
		}
	}
	cout<<-cnt<<endl;
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20