OJ Board

I had tested many test cases

the answers were correct too,but online-judge gave me wrong answer...

can somebody helps me?



#include <stdio.h>
#include <stdlib.h>

int rt_c;
int row[501][501];
int d[501];
int S[501];

double row_time[501][501];/*time when each row down*/

void relax(int,int ...