Submission #704228

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
704228	2023-03-02 01:16:02	ancuber1031	Dijamant (COCI22_dijamant)	C++14	70 / 70	280 ms	66340 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
int dx[4] = {0,0,1,-1};
int dy[4] = {1,-1,0,0};
void paint(int x, int y, vector<vector<int> > &g) {
    g[x][y] = 1;
    for (int i = 0; i < 4; ++i) {
        if (!g[x+dx[i]][y+dy[i]]) paint(x+dx[i],y+dy[i],g);
    }
}
signed main() {
    int n, m; cin>>n>>m;
    vector<vector<int> > g(n+2,vector<int>(m+2,0)), pre(n+2,vector<int>(m+2,0));
    for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= m; ++j) {
            char x; cin>>x;
            g[i][j] = (x == '#');
        }
    }
    for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= m; ++j) {
            pre[i][j] = pre[i][j-1]+g[i][j];
        }
    }
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 50 / 50