제출 #427117

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
427117		AmineWeslati	미술 수업 (IOI13_artclass)	C++14	7 / 100	94 ms	3780 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int>vi; 
#define pb push_back
#define sz(v) (int)v.size()

typedef pair<int,int>pi;
#define fi first
#define se second
typedef vector<pi>vpi;
#define eb emplace_back

#define FOR(i,a,b) for(int i=a; i<b; i++)
#define ROF(i,a,b) for(int i=b-1; i>=a; i--)


void ckmax(int &x, int y){x=max(x,y);}
void ckmin(int &x, int y){x=min(x,y);}

const int MX=1e5+10;
//-----------------------------

int style(int N, int M, int R[500][500], int G[500][500], int B[500][500]) {
    int cnt=0;
    FOR(i,0,N) FOR(j,0,M){
        if(G[i][j]>R[i][j] && G[i][j]>B[i][j]) cnt++;
    }
    if(cnt>=(N*M)/2) return 2;

    cnt=0;
    int r=0,g=0;
    FOR(i,0,N) FOR(j,0,M){
        r+=R[i][j]; g+=G[i][j];
        if(R[i][j]>B[i][j] && R[i][j]>G[i][j]) cnt++;
    }
    if(cnt>=(N*M)/2){
        if(r/g>=3) return 4;
        return 3;
    }


    return 1;
}

• Subtask 1: 7 / 100