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Can't understand what is the problem? at first i got PE then fixing the spaces now WA. Please help



#include<iostream>
#include<vector>
#include<string>
using namespace std;
int main()
{
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
int n;
cin>>n;
for (int i = 0 ...

I cant understand why i m getting WA pls help

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


char num1[50],num2[50];
long long value1,value2;


long long basevalue(char num[],int base)
{
int i,j,length;
long long value=0;
length=strlen(num);
for(i=length-1,j=0;i>=0;i ...