Submission #234930

#	Time	Username	Problem	Language	Result	Execution time	Memory
234930		muhammad_hokimiyon	Art Class (IOI13_artclass)	C++14	0 / 100	86 ms	3964 KiB

artclass

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

using namespace std;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500])
{
    int a = 0 , b = 0 , c = 0;
    int t = 0;
    for( int i = 0; i < H; i++ ){
        for( int j = 0; j < W; j++ ){
            if( R[i][j] > max(G[i][j] , B[i][j]) )a += 1;
            else if( G[i][j] > max(R[i][j] , B[i][j]) )b += 1;
            else if( B[i][j] > max(R[i][j] , G[i][j]) )c += 1;
            if( abs(R[i][j] - G[i][j]) <= 10 && abs(R[i][j] - B[i][j]) <= 10 )t += 1;
        }
    }
    if( a >= max(b , c) )return 2;
    if( t * 1.0 >= 1.0 * H * W * 30 / 100 )return 1;
    mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
    return (rng() % 4 + 4) % 4 + 1;
}

• Subtask 1: 0 / 100