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Submission #360234

# Submission time Handle Problem Language Result Execution time Memory
360234 2021-01-27T22:47:45 Z ogibogi2004 CONSUL (info1cup19_consul) C++14
100 / 100
 36 ms 364 KB 
#include "grader.h"
#include<bits/stdc++.h>
using namespace std;
void solve(int n)
{
    /// insert your code
    /// for example
    set<int>checked;
    srand(23543);
    int cnt1=0;
    for(;cnt1+2<=min(n,60);)
    {
		int i=rand()%n+1;
		if(checked.find(i)!=checked.end())continue;
		checked.insert(i);
		cnt1+=2;
		int val=kth(i);
		if(cnt(val)*3>n)
		{
			say_answer(val);
			return;
		}
	}
	say_answer(-1);
	return;
    if(cnt(kth(1)) > n / 3) say_answer(kth(1));
        else say_answer(-1);
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 364 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 364 KB Output is correct
2 Correct 9 ms 364 KB Output is correct

Subtask #3
65.0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 364 KB Output is correct
2 Correct 30 ms 364 KB Output is correct
3 Correct 9 ms 364 KB Output is correct
4 Correct 10 ms 364 KB Output is correct
5 Correct 27 ms 364 KB Output is correct
6 Correct 31 ms 364 KB Output is correct
7 Correct 29 ms 364 KB Output is correct
8 Correct 33 ms 364 KB Output is correct
9 Correct 29 ms 364 KB Output is correct
10 Correct 22 ms 364 KB Output is correct
11 Correct 28 ms 364 KB Output is correct
12 Correct 19 ms 364 KB Output is correct
13 Correct 36 ms 364 KB Output is correct
14 Correct 25 ms 364 KB Output is correct