Submission #433436

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Source Code Expand

#include<iostream>
#include<math.h>
int main(void){
	using namespace std;
	int n, a, b, d, p=0;
	char s[5];
	cin >> n >> a >> b;
	for(int i=0;i<n;i++){
		cin >> s >> d;
		d = d<a?a:d>b?b:d;
		p = p + (s[0]=='E'?1:-1)*d;
	}
	if(p < 0) cout << "West ";
	else if(p > 0) cout << "East ";
	cout << abs(p) << endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:15: error: ‘abs’ was not declared in this scope
  cout << abs(p) << endl;
               ^