Submission #1534367

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main(void) {
  int n;
  cin >> n;

  vector<ll> t(n), a(n);
  for (int i = 0; i < n; i++) {
    cin >> t[i] >> a[i];
  }

  ll T = t[0], A = a[0];
  for (int i = 1; i < n; i++) {
    ll j = 1;
    while (!(T <= j * t[i] && A <= j * a[i])) j++;
    T = j * t[i]; A = j * a[i];
  }

  cout << T + A << endl;

  return 0;
}

Submission Info

Judge Result