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

6 votes300 views6 answers
Naruto
C++
0 vote330 views1 answer
How to extract a folder using python
C++
0 vote302 views1 answer
C++ linker input and output
C++
0 vote287 views3 answers
Bool function in c++
C++
0 vote276 views1 answer
What is meant by pragma once in c++
C++
0 vote317 views1 answer
C++ map values range
C++
3 votes344 views8 answers
Yeet
C++
0 vote305 views1 answer
Run c++ program in mac terminal
C++
0 vote312 views1 answer
QT form doesn't take changes
C++
-1 vote314 views10 answers
Time complexity calculator online
C++