OJ Board

Input
Minimum exchange operations : 6
Minimum exchange operations : 16
Minimum exchange operations : 0
Minimum exchange operations : 19
Minimum exchange operations : 168
Minimum exchange operations : 67
Do your code is accepted?? I am quite confused! :roll: Though i do not get ac, but your ...

Please say, what is my wrong? i am so suppressed.

#include<stdio.h>
#include<math.h>

int main(){
double s,a,pi,chord,rad,arc;
char ch[6];
pi=2*acos(0.0);
while((scanf("%lf %lf %s",&s, &a, &ch))==3){
if(ch[0]=='m')
a=a/60;
if(a>180)
a=a-180;

rad=pi*a/180;
if(a==180){
arc=pi*(s+6440 ...

What is wrong with my code?

#include<stdio.h>
#include<math.h>

int main(){

double a,b,c,s,r;


while((scanf("%lf %lf %lf",&a,&b,&c))==3){

if(a==0||b==0||c==0)
r=0.0000;
else{

s=(a+b+c)/2.0000;
r=sqrt((s-a)*(s-b)*(s-c)/s);
}
printf("The radious of the round table is: %.3lf\n",r ...

Please say why i amng wrong answer? My code below.please.
please some body reply.

Hi, i cant understand the output format. Anybody will help me make the format right? Following is my code.

#include<stdio.h>

int main(){

int numeretor,count=0,i,denomeretor,p[25]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97},fact[102]={0},j=0;
int n,k,m;
for ...

Can any body say what is wrong with this code. I get wrong answer but i tested my code for many critical input.Please help me.
following is my code:

#include<stdio.h>

int main(){

int a,b,a1[10],b1[10],carry;
int i,j,k,sum,max;
char ch;
for(;;){
scanf("%d %d",&a,&b);
if(a==0 && b==0)
break ...

can any body give some critical input case?