fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.   int n, k;
  6.   cin >> n >> k;
  7.   vector<int> v(n);
  8.   for (int i = 0; i < n; ++i) {
  9.     cin >> v[i];
  10.   }
  11.   for (int i = 0; i < k; ++i) {
  12.     int x;
  13.     cin >> x;
  14.     int l = 0;
  15.     int r = n - 1;
  16.     int answer = 0;
  17.     while (l <= r) {
  18.       int mid = l + (r - l) / 2;
  19.       if (v[mid] <= x) {
  20.         l = mid + 1;
  21.         answer = mid + 1;
  22.       } else {
  23.         r = mid - 1;
  24.       }
  25.     }
  26.     cout << answer << "\n";
  27.   }
  28.   return 0;
  29. }
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/qxvuex
language:
C++14 (gcc 8.3)
created:
19 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!