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답안 #335787

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
335787 2020-12-14T02:54:06 Z amunduzbaev Red-blue table (IZhO19_stones) C++14
27 / 100
 34 ms 1516 KB 
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define int long long
#define ll long long 
#define ld long double 
#define pii pair<int, int>
#define pll pair<ll, ll>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define prc(n) fixed << setprecision(n)
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pi acos(-1);
const int inf = 1e9+7;
const int N = 1e3+5;
int n, m, q;
char a[N][N];
void solve(){
	cin>>n>>m;
	if(n > m){
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++) a[i][j] = '+';
		}
		for(int i=0;i<(m-1)/2;i++){
			for(int j=0;j<n;j++) a[j][i] = '-';
		}
		cout<<n + (m-1)/2<<"\n";
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++){
				cout<<a[i][j];
			}cout<<"\n";
		}
	}else{
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++) a[i][j] = '-';
		}
		for(int i=0;i<(n-1)/2;i++){
			for(int j=0;j<m;j++) a[i][j] = '+';
		}
		cout<<m + (n-1)/2<<"\n";
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++){
				cout<<a[i][j];
			}cout<<"\n";
		}
	}
	return;
}

signed main(){
	fastios
	int t = 1;
	cin>>t;
	while(t--) solve();
	return 0;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Incorrect 2 ms 492 KB Wrong answer in test 5 29: 31 < 32

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 34 ms 1516 KB Wrong answer in test 97 21: 107 < 116
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 33 ms 1516 KB Wrong answer in test 24 24: 35 < 44
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Incorrect 2 ms 492 KB Wrong answer in test 5 29: 31 < 32