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답안 #246290

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
246290 2020-07-08T15:01:24 Z lovemathboy CONSUL (info1cup19_consul) C++14
85 / 100
 79 ms 384 KB 
#include <bits/stdc++.h>
#include "grader.h"
using namespace std;

void solve(int n)
{
	vector<int> r;
	for (int i = 1; i <= n; i++) r.push_back(i);
	random_shuffle(r.begin(), r.end());
	map<int, int> m;
	set<int> s;
	for (int i = 0; i < 50; i++) {
		int val = kth(r[i]);
		m[val]++;
		s.insert(val);
	}
	vector<pair<int, int> > totals;
	for (int i: s) {
		totals.emplace_back(-m[i], i);
	}
	sort(totals.begin(), totals.end());
	for (int i = 0; i < 10; i++) {
		if (cnt(totals[i].second) > n/3) {
			say_answer(totals[i].second);
			return;
		}
	}
	say_answer(-1);
	return;
}

Subtask #1
0.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 256 KB Wrong query format

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 256 KB Output is correct
2 Correct 65 ms 256 KB Output is correct

Subtask #3
65.0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 64 ms 384 KB Output is correct
2 Correct 59 ms 384 KB Output is correct
3 Correct 70 ms 384 KB Output is correct
4 Correct 65 ms 256 KB Output is correct
5 Correct 50 ms 256 KB Output is correct
6 Correct 46 ms 256 KB Output is correct
7 Correct 44 ms 384 KB Output is correct
8 Correct 79 ms 256 KB Output is correct
9 Correct 56 ms 256 KB Output is correct
10 Correct 70 ms 384 KB Output is correct
11 Correct 47 ms 380 KB Output is correct
12 Correct 57 ms 256 KB Output is correct
13 Correct 68 ms 256 KB Output is correct
14 Correct 67 ms 256 KB Output is correct