Bit++ codeforces in c++

#include<iostream>
using namespace std;

int main()
{
	int n, x = 0;
	string ch;
	cin >> n;
	for (int i = 0; i < n; i++)
	{
		cin >> ch;
		if (ch[1]=='+')
			x++;
		else
			x--;
	}
	cout << x << "\n";

	return 0;
}

Source: codejudge.blogspot.com

Similar codes

0 vote104 views1 answer
If not c++
C++
22 votes117 views6 answers
Sort array in descending order c++
C++
0 vote104 views1 answer
C++ first index 0 or 1
C++
0 vote96 views1 answer
Hashset in cpp
C++
0 vote88 views1 answer
How to save system function output into a variable in c++
C++
1 vote101 views1 answer
Create file c++
C++
2 votes114 views1 answer
C++ lambda thread example
C++
0 vote95 views1 answer
Flutter text direction auto
C++
2 votes96 views1 answer
Who to include a library c++
C++
1 vote96 views1 answer
C++ split long code
C++