Submission #1210124

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210124		12345678	Teams (IOI15_teams)	C++17	0 / 100	4093 ms	8872 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=1e5+5;

int n, idx;
vector<pair<int, int>> v;

void init(int N, int A[], int B[]) {
	n=N;
	for (int i=0; i<N; i++) v.push_back({B[i], A[i]});
	sort(v.begin(), v.end());
    for (int i=0; i<N; i++) swap(v[i].first, v[i].second);
}

int can(int M, int K[]) {
	sort(K, K+M);
	idx=0;
    for (int i=0; i<M; i++)
    {
        int cnt=0;
        while (cnt<K[i]&&idx<n)
        {
            if (v[idx].first<=K[i]&&K[i]<=v[idx].second) cnt++;
            idx++;
        }
        if (cnt<K[i]) return 0;
    }
	return 1;
}

• Subtask 1: 0 / 21
• Subtask 2: 0 / 13
• Subtask 3: 0 / 43
• Subtask 4: 0 / 23