OJ Board

Thanks MAK & Helloneo.
Now I got AC.

I am tired with this stupid prob.
please someone checks my code.
I don't understand why OJ gives WA.

#include <stdio.h> #include <string.h> #include <ctype.h> #include <queue> #define WHITE 0 #define GRAY 1 #define BLACK 2 using namespace std; int graph[30][30]; int color[30]; void bfs(int source,int V) { int i,u; queue<int>Q; color[source] = GRAY; Q.push(source); while(!Q.empty()) { u = Q.front()...

Please help me.I could not understand why it is WA? #include <stdio.h> int input[25]; int expectedSum,count,stick; void comb(int now, int index,int sum) { int i; if(sum == expectedSum) { count++; return; } else if(count == 4) return; else if(sum > expectedSum) return; else { for(i = now; i < stick;i...

Getting WA.Needs help pls.. #include <stdio.h> #include <math.h> int main() { double a,b,c,temp,area,s; while(scanf("%lf %lf %lf",&a,&b,&c) == 3) { s = (a + b + c) / 2.0; temp = sqrt(s * (s - a) * (s - b) * (s - b)); area = (temp * 4.0 ) / 3.0; if(area <= 0) area = -1.000; prin...

[Removed]

Hi Newton,you have to count only minimum exchange operations. So,replace it . for(i = 0;i < num-1; i++) { for(j = i+1;j < num;j++) { if(array[i] > array[j]) { cnt++; tmp = array[i]; array[i] = array[j]; array[j] = tmp; } } } By following cnt = 0; for(i = 0;i < num; i++) { for(j = i+1;j < num;j++) { ...

Thanx Abdulla.
Now I have got Accepted.

Can anybody tell me how I escape from Compile Error.

Here are the compiler error messages:

05754547_24.c: In function `int main()':
05754547_24.c:44: implicit declaration of function `int atof(...)'

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Thanx

Thanx,
I have got AC.....

I don't understand Why Judge giving me WA.
Help me please

Why judge response WA,
I need help