Submission #335601

#	Time	Username	Problem	Language	Result	Execution time	Memory
335601		Joshc	Art Class (IOI13_artclass)	C++11	Compilation error	0 ms	0 KiB

artclass

#include <cmath>
using namespace std;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    float total = 0.0;
    for (int i=0; i<H-1; i++) {
        for (int j=0; j<W; j++) {
            total += abs(R[i][j]-R[i+1][j])+abs(G[i][j]-G[i+1][j])+abs(B[i][j]-B[i+1][j]);
        }
    }
    total /= (H-1)*W;
    if (total < 11) return 4;
    if (total < 20) return 1;
    if (total < 60) return 2;
    return 3;
}

Compilation message (stderr)

/tmp/cc7frEfF.o: In function `main':
grader.c:(.text.startup+0x213): undefined reference to `style'
collect2: error: ld returned 1 exit status