Submission #518517

#	Time	Username	Problem	Language	Result	Execution time	Memory
518517		tabr	Art Class (IOI13_artclass)	C++17	4 / 100	66 ms	3432 KiB

artclass

#include <bits/stdc++.h>
using namespace std;
#ifdef tabr
#include "library/debug.cpp"
#else
#define debug(...)
#endif

#ifndef tabr
#include "artclass.h"
#endif

int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
    int cnt = 0;
    int rs = 0;
    int gs = 0;
    int bs = 0;
    int ws = 0;
    for (int i = 0; i < h; i++) {
        for (int j = 0; j < w - 1; j++) {
            rs += r[i][j];
            gs += g[i][j];
            bs += b[i][j];
            if (min({r[i][j], g[i][j], b[i][j]}) < 50) {
                ws++;
            }
            int dr = abs(r[i][j] - r[i][j + 1]);
            int dg = abs(g[i][j] - g[i][j + 1]);
            int db = abs(b[i][j] - b[i][j + 1]);
            if (min({dr, dg, db}) > 50) {
                cnt++;
            }
        }
    }
    int x = h * w;
    if (cnt > x / 10) {
        if (gs > 100 * x && 150 * x > max(rs, bs)) {
            return 2;
        } else {
            return 3;
        }
    } else {
        if (ws > x / 10) {
            return 1;
        } else {
            return 4;
        }
    }
}

#ifdef tabr
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    return 0;
}
#endif

• Subtask 1: 4 / 100