제출 #490192

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
490192		Mr_Husanboy	Red-blue table (IZhO19_stones)	C++14	27 / 100	30 ms	1284 KiB

stones

// Muallif: Mansuraliyev Husanboy Murotali o'g'li  >> NamPS

#include<bits/stdc++.h>

using namespace std;
#define ios ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
const double PI=3.1415926535897932384626433832795;
// 0-9 >> 48-57;    A-Z>>65-90   and   a-z>>97-122 respectively;



int main()
{
	int t; cin>>t;while(t--){
		int n,m;cin>>n>>m;
		int mx=max(n,m);
		int mn=min(n,m);
		if(mn%2==0) cout<<mx+(mn-1)/2<<"\n";else cout<<mx+mn/2<<"\n";
		if(m==mx){
			for(int i=0;i<n;i++){
				for(int j=0;j<m;j++){
					if(i<=n/2) cout<<"-";else cout<<"+";
				}
				cout<<"\n";
			}
		}else{
			for(int i=0;i<n;i++){
				for(int j=0;j<m;j++){
					if(j<=m/2) cout<<"+";else cout<<"-";
				}
				cout<<"\n";
			}
		}
		//cout<<endl;
	}
}

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