Submission #3412238

---

Source Code Expand

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <cmath>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> plglg;
typedef pair<double, ll> pdlg;
typedef tuple<int, int, int> tiii;
typedef tuple<ll, ll, ll> tlglglg;
typedef tuple<double, double, double> tddd;

int main(void){
  int a,b;
  string str;
  cin >> a >> b >> str;
  int ln = str.size();
  for(int i = 0; i < ln; i++){
    if(i != a && str[i] == '-'){
      cout << "No" << endl; return 0;
    }
  }
  if(str[a] != '-'){
    cout << "No" << endl; return 0;
  } else {
    cout << "Yes" << endl; return 0;
  }
  return 0;
}

Submission Info

Judge Result