Submission #899432

#	Time	Username	Problem	Language	Result	Execution time	Memory
899432		UmairAhmadMirza	Art Class (IOI13_artclass)	C++14	Compilation error	0 ms	0 KiB

artclass

#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]){
	long long diff=0;
	for (int i = 0; i < H; ++i)
		for (int j = 0; j < W-1; ++j){
			diff+=abs(R[i][j]-R[i][j+1]);
			diff+=abs(G[i][j]-G[i][j+1]);
			diff+=abs(B[i][j]-B[i][j+1]);
		}
	diff/=(H*(W-1));
	// cout<<diff<<endl;
	if(diff<=8)
		return 4;
	else if(diff>=52)
		return 3;
	else if(diff>=23)
		return 2;
	return 1;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc3DTPgw.o: in function `main':
grader.c:(.text.startup+0x200): undefined reference to `style'
collect2: error: ld returned 1 exit status