Submission #334457

#	Time	Username	Problem	Language	Result	Execution time	Memory
334457		Gurban	Red-blue table (IZhO19_stones)	C++17	0 / 100	34 ms	1388 KiB

stones

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

using ll = long long;

int tt;
int n,m,num;

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

	cin >> tt;
	while(tt--){
		cin >> n >> m;
		num = (n - 1) / 2;
		cout<<m+num<<'\n';
		for(int i = 1;i <= num;i++){
			for(int j = 1;j <= m;j++) cout<<"+";
			cout<<'\n';
		}
		for(int i = num+1;i <= n;i++){
			for(int j = 1;j <= m;j++) cout<<'-';
			cout<<'\n';
		}

	}
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 10
• Subtask 3: 0 / 16
• Subtask 4: 0 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 31