답안 #159849

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
159849 2019-10-25T03:51:32 Z Dima_Borchuk Red-blue table (IZhO19_stones) C++17
컴파일 오류
0 ms 0 KB
#include <bits/stdc++.h>
using namespace std;

int main()
{
    int q;
    cin >> q;
    while(q--){
        int n , m , ans , z;
        cin >> n >> m;
        char a[n][m];
        if(n < m){
            for(int i = 0; i < n; i++){
                for(int j = 0; j < m; j++){
                    a[i][j] = '-';
                }
            }
            ans = m;
            vector<pair<int,int>> v(m);
            for(int i = 0; i < m; i++){
                v[i].second = i;
            }
            int k[m];
            for(int i = 0; i < m + 1; i++){
                k[i] = n;
            }
            for(int line = 0; line < n; line++){
                sort(v.begin(), v.end());
                for(int l = 0; l < m / 2 + 1; l++){
                    if(k[v[l].second] - 1 > n / 2){
                        v[l].first++;
                        k[v[l].second]--;
                        a[line][v[l].second] = '+';
                    }
                }
            }
            for(int i = 0; i < n; i++){
                z = 0;
                for(int j = 0; j < m; j++){
                    if(a[i][j] == '+') z++;
                }
                if(z > n / 2) ans++;
            }

            cout << ans << endl;
            for(int i = 0; i < n; i++){
                for(int j = 0; j < m; j++){
                    cout << a[i][j];
                }
                cout << endl;
            }
        } else {
            for(int i = 0; i < n; i++){
                for(int j = 0; j < m; j++){
                    a[i][j] = '+';
                }
            }
            ans = n;
            vector<pair<int,int>> v(n);
            for(int i = 0; i < n; i++){
                v[i].second = i;
            }
            int k[n];
            for(int i = 0; i < n + 1; i++){
                k[i] = m;
            }
            for(int line = 0; line < m; line++){
                sort(v.begin(), v.end());
                for(int l = 0; l < n / 2 + 1; l++){
                    if(k[v[l].second] - 1 > m / 2){
                        v[l].first++;
                        k[v[l].second]--;
                        a[v[l].second][line] = '-';
                    }
                }
            }
            for(int i = 0; i < n; i++){
                z = 0;
                for(int j = 0; j < m; j++){
                    if(a[j][i] == '-') z++;
                }
                if(z > m / 2) ans++;
            }

            cout << ans << endl;
            for(int i = 0; i < n; i++){
                for(int j = 0; j < m; j++){
                    cout << a[i][j];
                }
                cout << endl;
            }
        }
    }
    return 0;
} 

Compilation message

stones.cpp:95:2: error: stray '\302' in program
 } 
  ^
stones.cpp:95:3: error: stray '\240' in program
 } 
   ^