제출 #238311

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
238311		marlicu	Pohlepko (COCI16_pohlepko)	C++14	0 / 80	54 ms	65540 KiB

pohlepko

#include <bits/stdc++.h>

using namespace std;

const int MAXN = 2e3 + 5;

int n, m;
char mat[MAXN][MAXN];
string rijeci[MAXN][MAXN];

void popuni() {
    for (int x = 0; x < n; x++) {
        for (int y = 0; y < m; y++) {
            if (!x && !y) {
                rijeci[x][y] = mat[x][y];
                continue;
            }

            string s = "z";
            if (x) s = rijeci[x - 1][y];
            if (y) s = min(s, rijeci[x][y - 1]);

            rijeci[x][y] = s + mat[x][y];
        }
    }
}


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    cin >> n >> m;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cin >> mat[i][j];
        }
    }

    popuni();

    /*
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cout << rijeci[i][j] << " ";
        }
        cout << '\n';
    }
    */

    cout << rijeci[n - 1][m - 1];

    return 0;
}

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