725A - Jumping Ball - CodeForces Solution

#include <bits/stdc++.h>
using namespace std;
const int MAX_ARRAY = 1000000;

// #define MULTIPLE 1

void solve() {
  int n, m;
  std::string str;
  cin >> n;
  cin >> str;
  int ans = 0;
  for (int i = 0; i < n && str[i] == '<'; i++) {
    ++ans;
  }
  for (int i = n - 1; i >= 0 && str[i] == '>'; i--) {
    ++ans;
  }
  cout << ans << endl;
}

int main() {
  ios_base::sync_with_stdio(false);
  std::cin.tie(nullptr);
  cout.tie(nullptr);

  int tests{1};
#ifdef MULTIPLE
  cin >> tests;
#endif
  while (tests--) {
    solve();
  }
  return 0;
}