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Getting wrong answer for some test cases. Please Help
#include<stdio.h>#include<string.h>#include<math.h>#include<stdlib.h>intcountPrimeFactors(longlongnum,intsum);intmain(){/* Enter your code here. Read input from STDIN. Print output to STDOUT */intcases;scanf("%d",&cases);while(cases--){inttowers,sum=0,xor=0;scanf("%d",&towers);longlongheights[towers];inti;for(i=0;i<towers;i++){scanf("%lld",&heights[i]);}for(i=0;i<towers;i++){xor^=countPrimeFactors(heights[i],sum);}if(xor==0){printf("2 \n");}else{printf("1 \n");}}return0;}intcountPrimeFactors(longlongnum,intsum){inti=0;while(num%2==0){num=num/2;sum+=1;}for(i=3;i<sqrt(num);i+=2){while(num%i==0){num/=i;sum+=1;}}if(num>2){sum+=1;}returnsum;}
Tower Breakers, Revisited!
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Getting wrong answer for some test cases. Please Help