OJ Board

#include<stdio.h>

int main()
{
int i,sum,t,a,b,dif;
scanf("%d",&t);
for(i=1;i<=t;i++){
scanf("%d %d",&sum,&dif);
if(dif<=0 ||(dif+sum)%2==1 || sum<=0 || dif>sum)
printf("impossible\n");
else {

a=(dif+sum)/2;
b=sum-a;
if(a>=0 && b>=0){
if(a>b)
printf("%d %d\n",a,b);
else{printf("%d %d ...

Thank u for ur suggestion,accepted. @ Brianfry713

why does this code show compile error.I'm running it succesfully in codeblocks.


#include<stdio.h>
int m_cycle_len(int n)
{
int cnt=0;
while(1)
{
if(n==1){
cnt++;
break;
}
else if(n%2==0){
cnt++;
n=n/2;
}
else if(n%2==1){
cnt++;
n=n*3+1;}

}
return cnt;

}

int main()
{ unsigned int ...