Submission #348057

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <iostream>
#include <cmath>
#include <algorithm>

#include <string>
#include <vector>
#include <deque>
#include <queue>
#include <set>
#include <map>

using namespace std;

typedef long long ll;

int main(){
  int n, a;
  set<int> s;
  scanf("%d", &n);
  for(;n-->0;){
    scanf("%d", &a);
    while(a%2==0)
      a >>= 1;
    s.insert(a);
  }
  printf("%d\n", s.size());

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:30:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘std::set<int>::size_type {aka long unsigned int}’ [-Wformat]
./Main.cpp:23:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:25:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result