Submission #57281161

Source Code Expand

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#include <bits/stdc++.h>
#define int long long
using namespace std;
map<int,int> ok;
signed main()
{
  int a,b;
  cin >> a >> b;
  if ((a + b) % 2 == 0) ok[(a + b) / 2] = 1;
  if (a > b) swap(a,b);
  ok[2 * a - b] = 1;
  ok[2 * b - a] = 1;
  printf("%lld\n",ok.size());
  return 0;
}
 
 
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#include <bits/stdc++.h>
#define int long long
using namespace std;
map<int,int> ok;

signed main()
{
	int a,b;
	cin >> a >> b;
	if ((a + b) % 2 == 0) ok[(a + b) / 2] = 1;
	if (a > b) swap(a,b);
	ok[2 * a - b] = 1;
	ok[2 * b - a] = 1;
	printf("%lld\n",ok.size());
	return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:14:20: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘std::map<long long int, long long int>::size_type’ {aka ‘long unsigned int’} [-Wformat=]
   14 |         printf("%lld\n",ok.size());
      |                 ~~~^    ~~~~~~~~~
      |                    |           |
      |                    |           std::map<long long int, long long int>::size_type {aka long unsigned int}
      |                    long long int
      |                 %ld

Judge Result