oj.uz

답안 #769760

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
769760 2023-06-30T08:21:51 Z Trunkty Red-blue table (IZhO19_stones) C++14
100 / 100
 24 ms 2296 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
 
int t;
char arr[1005][1005];
 
signed main(){
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> t;
    for(int e=1;e<=t;e++){
        int n,m,ans;
        cin >> n >> m;
        if(n>=m){
            int rem = m-m/2-1, need = n-(n-n/2-1);
            for(int i=1;i<=n;i++){
                for(int j=1;j<=m;j++){
                    arr[i][j] = '+';
                }
            }
            int curr=1,cnt=0;
            for(int c=0;c<rem*n;c++){
                if(cnt==need){
                    cnt = 0;
                    curr++;
                }
                arr[c%n+1][curr] = '-';
                cnt++;
            }
            if(cnt==need){
                cnt = 0;
                curr++;
            }
            ans = n+curr-1LL;
        }
        else{
            int rem = n-n/2-1, need = m-(m-m/2-1);
            for(int i=1;i<=n;i++){
                for(int j=1;j<=m;j++){
                    arr[i][j] = '-';
                }
            }
            int curr=1,cnt=0;
            for(int c=0;c<rem*m;c++){
                if(cnt==need){
                    cnt = 0;
                    curr++;
                }
                arr[curr][c%m+1] = '+';
                cnt++;
            }
            if(cnt==need){
                cnt = 0;
                curr++;
            }
            ans = m+curr-1LL;
        }
        cout << ans << "\n";
        for(int i=1;i<=n;i++){
            for(int j=1;j<=m;j++){
                cout << arr[i][j];
            }
            cout << "\n";
        }
    }
    return 0;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 432 KB Output is correct

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 2 ms 328 KB Output is correct

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 1440 KB Output is correct
2 Correct 19 ms 1856 KB Output is correct
3 Correct 17 ms 1996 KB Output is correct

Subtask #5
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 1364 KB Output is correct
2 Correct 17 ms 1752 KB Output is correct
3 Correct 15 ms 1564 KB Output is correct

Subtask #6
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 2 ms 328 KB Output is correct
5 Correct 24 ms 1440 KB Output is correct
6 Correct 19 ms 1856 KB Output is correct
7 Correct 17 ms 1996 KB Output is correct
8 Correct 20 ms 1364 KB Output is correct
9 Correct 17 ms 1752 KB Output is correct
10 Correct 15 ms 1564 KB Output is correct
11 Correct 5 ms 596 KB Output is correct
12 Correct 16 ms 1880 KB Output is correct
13 Correct 22 ms 1916 KB Output is correct
14 Correct 13 ms 1588 KB Output is correct
15 Correct 21 ms 2296 KB Output is correct
16 Correct 17 ms 1748 KB Output is correct
17 Correct 7 ms 1228 KB Output is correct