제출 #354817

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
354817		kylych03	미술 수업 (IOI13_artclass)	C++14	8 / 100	141 ms	9196 KiB

artclass

#include "artclass.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
 
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define OK cout << "OK" << endl;
 
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]){
    int green = 0, white = 0, black = 0;
    set <int> st;
    for(int i = 0; i < H; i++){
        for(int j = 0; j < W; j++){
            st.insert(256*256*R[i][j]+256*G[i][j]+B[i][j]);
            if(G[i][j] > R[i][j] && G[i][j] > B[i][j]){
                green++;
            }
            if(G[i][j]+R[i][j]+B[i][j] > 600) white++;
            if(G[i][j]+R[i][j]+B[i][j] < 30) black++;
        }
    }
    if(black >= W*H*0.01) return 1;
    if(sz(st) > min(H, W)*min(H, W)/2) return 3;
    if(green >= W*H/.3) return 2;
    return 4;
}

• Subtask 1: 8 / 100