Submission #74634529

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Source Code Expand

#include <iostream>
#include <vector>

using namespace std;

int main(int argc, char *argv[])
{
	int n, m;
	cin >> n >> m;
	vector<int> ths(m);
	vector<int> nxt(m);
	for (int i = 0; i < n; ++i)
	{
		int a, b;
		cin >> a >> b;
		++ths[a - 1];
		++nxt[b - 1];
	}
	for (int i = 0; i < m; ++i)
	{
		cout << nxt[i] - ths[i] << '\n';
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function 'int main(int, char**)':
./Main.cpp:6:14: warning: unused parameter 'argc' [-Wunused-parameter]
    6 | int main(int argc, char *argv[])
      |          ~~~~^~~~
./Main.cpp:6:26: warning: unused parameter 'argv' [-Wunused-parameter]
    6 | int main(int argc, char *argv[])
      |                    ~~~~~~^~~~~~

Judge Result