Submission #768009

#	Time	Username	Problem	Language	Result	Execution time	Memory
768009		Ahmed57	Art Class (IOI13_artclass)	C++17	3 / 100	54 ms	3564 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]){
    double all = 0;
    double ma = 0 , xd = 0;
    for(int i = 0;i<H;i++){
        ma+=G[i][0];
        for(int j = 1;j<W;j++){
            xd ++;
            all+=abs(R[i][j]-R[i][j-1]);
            all+=abs(G[i][j]-G[i][j-1]);
            ma+=G[i][j];
            all+=abs(B[i][j]-B[i][j-1]);
        }
    }
    for(int i = 1;i<H;i++){
        for(int j = 0;j<W;j++){
            all+=abs(R[i-1][j]-R[i][j]);
            all+=abs(G[i-1][j]-G[i][j]);
            all+=abs(B[i-1][j]-B[i][j]);
        }
    }
    ma/=double(H*W);
    all/=double(xd);
    if(ma>=200)return 2;
    if(all<=9)return 4;
    if(all<=18)return 1;
    if(all>=25)return 3;
}

Compilation message (stderr)

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:32:1: warning: control reaches end of non-void function [-Wreturn-type]
   32 | }
      | ^

• Subtask 1: 3 / 100