OJ Board

i don't know why judge give me WA plz any one help me.... #include<stdio.h> long cham[50001]; int BinSearch(long x,long n) { long low=0,high=n-1,mid,max=0,min=0; while(low<=high) { mid=(low+high)/2; if(x<cham[mid])max=cham[mid],high=mid-1; else if(x>cham[mid])min=cham[mid],low=mid+1; else { if(mid!...

What is the problem of my code? any one help me please? #include<stdio.h> #include<math.h> bool flag[10000001]; long int x,y,n; void sieve(long int L,long int U) { long int i,j,d; d=U-L+1; for (i=0;i<d;i++) flag[i]=true; for (i=(L%2!=0);i<d;i+=2) flag[i]=false; for (i=3;i<=sqrt(U);i+=2) { if (i>L &...

I dont know why judge give me wrong answer My code is given below... What is the problem of it... #include<stdio.h> #include<math.h> long long int DigSum(long long int t) { long long int m=0; while(t) { m+=t%10; t/=10; } return m; } long long int PrimeFactorSum(long long int t) { long long int k=0,...

I dont know what is the wrong with my code.. My code generates case 2: 1 output case 4: 2 outputs case 6: 2 outputs case 8: 4 outputs case 10: 96 outputs case 12: 1024 outputs case 14: 2880 outputs case 16: 81024 outputs please help me out of here... #include<stdio.h> #include<string.h> #include<ma...