/ SeriousOJ /

Record Detail

Wrong Answer


  
# Status Time Cost Memory Cost
#1 Accepted 2ms 540.0 KiB
#2 Wrong Answer 2ms 540.0 KiB
#3 Wrong Answer 2ms 356.0 KiB

Code

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
  ios::sync_with_stdio(false), cin.tie(nullptr);
  int t (1); cin >> t;
  while (t--) {
    int a, b, ans (0); cin >> a >> b;
    while (a < b) {
      ans++;
      if (a * 2 > b) {
        ans--;
        break;
      }
      a *= 2;
    }
    if (a == b)
      cout << ans << '\n';
    else {
      cout << ans + b - a << '\n';
    }
  }
}

Information

Submit By
Type
Submission
Problem
P1044 Add or multiple
Contest
TLE_Headquarters - round #1
Language
C++17 (G++ 13.2.0)
Submit At
2024-03-27 16:55:01
Judged At
2024-11-11 03:37:56
Judged By
Score
20
Total Time
2ms
Peak Memory
540.0 KiB