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Yeah, that was my problem

Thank you!

Hi..

I can't figure which input data gives me the WA. Everything I try gives me a correct answer. Am I missing something?


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

using namespace std;

#define F 1000000000
#define N ((long) sqrt(F))
#define SQRTN ((long) sqrt(N))

vector<int ...