Submission #358478

#	Time	Username	Problem	Language	Result	Execution time	Memory
358478		Kerim	Teams (IOI15_teams)	C++17	0 / 100	2497 ms	15852 KiB

teams

#include "teams.h"
#include "bits/stdc++.h"
#define MAXN 100009
#define INF 1000000007
#define mp(x,y) make_pair(x,y)
#define all(v) v.begin(),v.end()
#define pb(x) push_back(x)
#define wr cout<<"----------------"<<endl;
#define ppb() pop_back()
#define tr(ii,c) for(__typeof((c).begin()) ii=(c).begin();ii!=(c).end();ii++)
#define ff first
#define ss second
#define my_little_dodge 46
#define debug(x)  cerr<< #x <<" = "<< x<<endl;
using namespace std;

typedef long long ll;
typedef pair<int,int> PII;
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
PII arr[MAXN];
int n;
void init(int N, int A[], int B[]) {n=N;
	for(int i=0;i<n;i++)arr[i]=mp(B[i],A[i]);
	sort(arr,arr+n);
}
int can(int M, int K[]) {
	priority_queue<PII>q;
	sort(K,K+M);int p=0;
	for(int i=0,j;i<M;i++){
		while(p<n and arr[p].ff<K[i])p++;
		for(j=0;!q.empty() and j<K[i];j++){
			PII nd=q.top();q.pop();
			if(nd.ss<K[i])j--;
		}
		for(;p<n and j<K[i];j++){
			if(arr[p].ss>K[i]){
				j--;q.push(mp(-arr[p].ss,arr[p].ff));
			}
			p++;	
		}
		if(j!=K[i])
			return 0;
	}
	return 1;
}

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