Submission #537653

#	Time	Username	Problem	Language	Result	Execution time	Memory
537653		cig32	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	255 ms	47276 KiB

sortbooks

#include "bits/stdc++.h"
using namespace std;
const int MAXN = 1e6 + 10;
const int MOD = 1e9 + 7;
 
mt19937_64 rng((int)std::chrono::steady_clock::now().time_since_epoch().count());
int rnd(int x, int y) {
  int u = uniform_int_distribution<int>(x, y)(rng); return u;
}
 
void solve(int tc) {
  int n = 1000000;
  set<int> v;
  for(int i=0; i<n; i++) v.insert(i);
  int j = 0;
  for(int i=0; i<50000000; i++) {
    auto it = v.lower_bound(j);
    j = (j == n-1 ? 0 : j+1);
  }
}
int32_t main(){
  ios::sync_with_stdio(0); cin.tie(0);
  int t = 1; //cin >> t;
  for(int i=1; i<=t; i++) solve(i);
}

Compilation message (stderr)

sortbooks.cpp: In function 'void solve(int)':
sortbooks.cpp:17:10: warning: variable 'it' set but not used [-Wunused-but-set-variable]
   17 |     auto it = v.lower_bound(j);
      |          ^~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23