//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
#define endl '\n'
#include "grader.h"
void solve(int n){
mt19937 rng;
rng=mt19937(chrono::steady_clock::now().time_since_epoch().count());
set<int> ss;
for(int i=0;i<n;i++){
ss.insert(i+1);
}
for(int i=0;i<25;i++){
vector<int> tt;
for(auto j:ss){
tt.pb(j);
}
if(tt.size()==0){
break;
}
int xx=rng()%(tt.size());
int x=kth(tt[xx]);
if(cnt(x)>n/3){
say_answer(x);
return;
}
ss.erase(tt[xx]);
}
say_answer(-1);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
21 ms |
364 KB |
Output is correct |
2 |
Correct |
8 ms |
364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
43 ms |
364 KB |
Output is correct |
2 |
Correct |
42 ms |
364 KB |
Output is correct |
3 |
Correct |
17 ms |
364 KB |
Output is correct |
4 |
Correct |
20 ms |
364 KB |
Output is correct |
5 |
Correct |
37 ms |
364 KB |
Output is correct |
6 |
Correct |
33 ms |
364 KB |
Output is correct |
7 |
Correct |
41 ms |
364 KB |
Output is correct |
8 |
Correct |
49 ms |
364 KB |
Output is correct |
9 |
Correct |
36 ms |
364 KB |
Output is correct |
10 |
Correct |
42 ms |
416 KB |
Output is correct |
11 |
Correct |
44 ms |
364 KB |
Output is correct |
12 |
Correct |
33 ms |
364 KB |
Output is correct |
13 |
Correct |
43 ms |
364 KB |
Output is correct |
14 |
Correct |
41 ms |
364 KB |
Output is correct |