oj.uz

Submission #619433

# Submission time Handle Problem Language Result Execution time Memory
619433 2022-08-02T12:00:36 Z A_D Teams (IOI15_teams) C++14
34 / 100
 4000 ms 17796 KB 
#include "teams.h"
#include<bits/stdc++.h>
using namespace std;
const int N=1e5+100;
int n;
vector<pair<int,int>> vec[N];
vector<pair<int,int>> vec2[N];
void init(int N, int A[], int B[]) {
    n=N;
    for(int i=0;i<=n;i++){
        vec[i].clear();
        vec2[i].clear();
    }
    for(int i=0;i<n;i++){
        vec[A[i]].push_back({B[i],i});
        vec2[B[i]].push_back({B[i],i});
    }

}

int can(int M, int K[]) {
	set<pair<int,int>> st;

	sort(K,K+M);
	int j=0;
	for(int i=1;i<=n;i++){
        for(auto x:vec[i]){
            st.insert(x);
        }

        if(j==M)break;

        while(j!=M&&K[j]==i){

            if(st.size()<K[j]){
                return 0;
            }
            int h=K[j];

            while(h--){
                st.erase(*st.begin());
            }
            j++;

        }




        for(auto x:vec2[i]){
            if(st.find(x)!=st.end()){
                st.erase(x);
            }
        }
	}

	if(j==M)return 1;
	else return 0;

}

Compilation message

teams.cpp: In function 'void init(int, int*, int*)':
teams.cpp:8:15: warning: declaration of 'N' shadows a global declaration [-Wshadow]
    8 | void init(int N, int A[], int B[]) {
      |           ~~~~^
teams.cpp:4:11: note: shadowed declaration is here
    4 | const int N=1e5+100;
      |           ^
teams.cpp: In function 'int can(int, int*)':
teams.cpp:35:25: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   35 |             if(st.size()<K[j]){
      |                ~~~~~~~~~^~~~~

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 3 ms 4968 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 4 ms 4948 KB Output is correct
5 Correct 4 ms 4948 KB Output is correct
6 Correct 5 ms 5020 KB Output is correct
7 Correct 4 ms 4948 KB Output is correct
8 Correct 4 ms 5008 KB Output is correct
9 Correct 4 ms 5076 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 4 ms 4948 KB Output is correct
12 Correct 5 ms 5012 KB Output is correct
13 Correct 4 ms 5016 KB Output is correct
14 Correct 4 ms 5000 KB Output is correct
15 Correct 4 ms 5024 KB Output is correct
16 Correct 6 ms 4948 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 4 ms 4984 KB Output is correct
19 Correct 4 ms 4948 KB Output is correct
20 Correct 5 ms 4948 KB Output is correct
21 Correct 4 ms 4948 KB Output is correct
22 Correct 4 ms 4948 KB Output is correct
23 Correct 4 ms 4948 KB Output is correct
24 Correct 5 ms 4948 KB Output is correct
25 Correct 4 ms 4948 KB Output is correct
26 Correct 5 ms 4948 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 9756 KB Output is correct
2 Correct 41 ms 9704 KB Output is correct
3 Correct 95 ms 12092 KB Output is correct
4 Correct 38 ms 10136 KB Output is correct
5 Correct 27 ms 8156 KB Output is correct
6 Correct 27 ms 8856 KB Output is correct
7 Correct 11 ms 8988 KB Output is correct
8 Correct 14 ms 8928 KB Output is correct
9 Correct 42 ms 12984 KB Output is correct
10 Correct 46 ms 12640 KB Output is correct
11 Correct 43 ms 12708 KB Output is correct
12 Correct 33 ms 12456 KB Output is correct
13 Correct 54 ms 11476 KB Output is correct
14 Correct 77 ms 13860 KB Output is correct
15 Correct 40 ms 11056 KB Output is correct
16 Correct 29 ms 10668 KB Output is correct
17 Correct 32 ms 9784 KB Output is correct
18 Correct 33 ms 9928 KB Output is correct

Subtask #3
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 10076 KB Output is correct
2 Correct 33 ms 10124 KB Output is correct
3 Execution timed out 4030 ms 12120 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 42 ms 17796 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -