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답안 #246291

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
246291 2020-07-08T15:03:03 Z lovemathboy CONSUL (info1cup19_consul) C++14
85 / 100
 72 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 < 49; 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 6 ms 384 KB Wrong query format

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 256 KB Output is correct
2 Correct 67 ms 384 KB Output is correct

Subtask #3
65.0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 54 ms 256 KB Output is correct
2 Correct 63 ms 256 KB Output is correct
3 Correct 61 ms 256 KB Output is correct
4 Correct 52 ms 384 KB Output is correct
5 Correct 54 ms 384 KB Output is correct
6 Correct 60 ms 256 KB Output is correct
7 Correct 72 ms 384 KB Output is correct
8 Correct 62 ms 256 KB Output is correct
9 Correct 54 ms 256 KB Output is correct
10 Correct 70 ms 384 KB Output is correct
11 Correct 58 ms 256 KB Output is correct
12 Correct 55 ms 384 KB Output is correct
13 Correct 68 ms 256 KB Output is correct
14 Correct 66 ms 256 KB Output is correct