Submission #916118

#	Time	Username	Problem	Language	Result	Execution time	Memory
916118		Trisanu_Das	Teams (IOI15_teams)	C++17	21 / 100	82 ms	23396 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>
 
using namespace std;
 
const int nx=1e2+5;
int n;
bool used[nx];
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({A[i], B[i]});
	sort(v.begin(), v.end());
}
 
int can(int M, int K[]) {
	sort(K, K+M);
	reverse(K, K+M);
	bool f=0;
	for (int i=0; i<n; i++) used[i]=0;
	for (int i=0; i<M; i++)
	{
		int cnt=K[i];
		for (int j=n-1; j>=0; j--) if (cnt>0&&!used[j]&&v[j].second>=K[i]&&K[i]>=v[j].first) used[j]=1, cnt--;
		if (cnt>0) f=1;
	}
	return f?0:1;
}

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