Submission #394432

#	Time	Username	Problem	Language	Result	Execution time	Memory
394432		phathnv	Art Class (IOI13_artclass)	C++11	100 / 100	79 ms	6116 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;
 
int n, m;
 
int style(int H, int W, int r[500][500], int g[500][500], int b[500][500]){
    n = H; m = W;
    int i, j, cnt = 0;
    ll diff = 0;
    for(i = 0; i < n; i++){
        for(j = 0; j < m-1; j++){
            diff += abs(r[i][j]-r[i][j+1])+abs(g[i][j]-g[i][j+1])+abs(b[i][j]-b[i][j+1]);
            cnt++;
        }
    }
    
    diff /= cnt;
    if(diff <= 10) return 4;
    if(diff <= 26) return 1;
    if(diff<=58)return 2;
   return 3;
}

• Subtask 1: 100 / 100