제출 #426554

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
426554		Aldas25	미술 수업 (IOI13_artclass)	C++14	6 / 100	69 ms	6072 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define REP(n) FOR(O, 1, (n))
#define f first
#define s second
#define pb push_back
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vii;
typedef long long ll;
typedef vector<ll> vl;
typedef long double ld;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {

    ll sumR = 0, sumG = 0, sumB = 0;
    FOR(i, 0, H-1) FOR(j, 0, W-1) {
        sumR += R[i][j];
        sumG += G[i][j];
        sumB += B[i][j];
    }

    //cout << " sumR = " << sumR << " sumG = " << sumG << " sumB = " << sumB << endl;
    ll area = ((ll)H)*((ll)W);
    ld avR = ((ld)sumR) / ((ld)area);
    ld avG = ((ld)sumG) / ((ld)area);
    ld avB = ((ld)sumB) / ((ld)area);
    //cout << fixed << setprecision(3) << " avR = " << avR << " avG = " << avG << " avB = " << avB << endl;

    int ans = 1;

    if (avB < min(avR, avG) - 25.0) ans =2;
    //cout << " ans = " << ans << endl;

    return ans;
}

• Subtask 1: 6 / 100