Submission #946202

#	Time	Username	Problem	Language	Result	Execution time	Memory
946202		Nika533	Teams (IOI15_teams)	C++17	0 / 100	4069 ms	71068 KiB

teams

#pragma GCC diagnostic warning "-std=c++11"
#include <bits/stdc++.h>
#include "teams.h"
#define pb push_back
#define f first
#define s second
#define MOD 1000000007
#define flush fflush(stdout)
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define pii pair<int,int>
using namespace std;
const int N=5e5+5;
int n,m,T,k,a[N],b[N];
vector<pii> va[N],vb[N];
void init(int N, int A[], int B[]) {
	n=N;
	for (int i=1; i<=n; i++) {
		a[i]=A[i-1];
		b[i]=b[i-1];
		va[a[i]].pb({b[i],i});
		vb[b[i]].pb({b[i],i});
	}
}
int can(int M, int K[]) {
	vector<int> vk(n+1,0);
	for (int i=0; i<M; i++) vk[K[i]]+=K[i];
	set<pii> myset;
	for (int i=1; i<=n; i++) {
		for (auto x:va[i]) {
			myset.insert(x);
		}
		while (vk[i]--) {
			if (myset.size()==0) return 0;
			myset.erase(myset.begin());
		}
		for (auto x:vb[i]) {
			myset.erase(x);
		}
	}
	return 1;
}

Compilation message (stderr)

teams.cpp:1:32: warning: '-std=c++11' is not an option that controls warnings [-Wpragmas]
    1 | #pragma GCC diagnostic warning "-std=c++11"
      |                                ^~~~~~~~~~~~
teams.cpp: In function 'void init(int, int*, int*)':
teams.cpp:16:15: warning: declaration of 'N' shadows a global declaration [-Wshadow]
   16 | void init(int N, int A[], int B[]) {
      |           ~~~~^
teams.cpp:13:11: note: shadowed declaration is here
   13 | const int N=5e5+5;
      |           ^
teams.cpp:16:31: warning: unused parameter 'B' [-Wunused-parameter]
   16 | void init(int N, int A[], int B[]) {
      |                           ~~~~^~~

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