Submission #341917

#	Time	Username	Problem	Language	Result	Execution time	Memory
341917		phathnv	Tetris (COCI17_tetris)	C++11	80 / 80	1 ms	380 KiB

tetris

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N = 10;

int m, n, answer[5];
char a[N][N];

void ReadInput(){
    cin >> m >> n;
    for(int i = 0; i < m; i++)
        cin >> a[i];
}

void Count(vector<vector<int>> p, int &cnt){
    int r = p.size();
    int c = p[0].size();
    for(int i = 0; i < m - r + 1; i++)
        for(int j = 0; j < n - c + 1; j++){
            int mi = 1000, ma = 0;
            for(int k = 0; k < r; k++)
                for(int l = 0; l < c; l++)
                    if (p[k][l]){
                        mi = min(mi, (int) a[i + k][j + l]);
                        ma = max(ma, (int) a[i + k][j + l]);
                    }
            if (mi == ma && mi != '.')
                cnt++;
        }
}

void Solve(){
    Count({{1, 1}, {1, 1}}, answer[0]);
    Count({{1, 1, 1, 1}}, answer[1]);
    Count({{1}, {1}, {1}, {1}}, answer[1]);
    Count({{0, 1, 1}, {1, 1, 0}}, answer[2]);
    Count({{1, 0}, {1, 1}, {0, 1}}, answer[2]);
    Count({{1, 1, 0}, {0, 1, 1}}, answer[3]);
    Count({{0, 1}, {1, 1}, {1, 0}}, answer[3]);
    Count({{0, 1, 0}, {1, 1, 1}}, answer[4]);
    Count({{1, 1, 1}, {0, 1, 0}}, answer[4]);
    Count({{1, 0}, {1, 1}, {1, 0}}, answer[4]);
    Count({{0, 1}, {1, 1}, {0, 1}}, answer[4]);
    for(int i = 0; i < 5; i++)
        cout << answer[i] << '\n';
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ReadInput();
    Solve();
    return 0;
}

• Subtask 1: 80 / 80