oj.uz

Submission #934882

# Submission time Handle Problem Language Result Execution time Memory
934882 2024-02-28T06:15:09 Z irmuun Political Development (BOI17_politicaldevelopment) C++17
16 / 100
 282 ms 524288 KB 
#include<bits/stdc++.h>
 
using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
 
int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,k;
    cin>>n>>k;
    ll d[n];
    vector<ll>adj[n];
    bool ok=false;
    bool dis[n][n];
    memset(dis,0,sizeof dis);
    for(ll i=0;i<n;i++){
        cin>>d[i];
        if(d[i]>0) ok=true;
        adj[i].resize(d[i]);
        for(ll j=0;j<d[i];j++){
            cin>>adj[i][j];
            dis[i][adj[i][j]]=true;
        }
    }
    bool k3=false;
    for(ll i=0;i<n;i++){
        for(ll j=0;j<adj[i].size();j++){
            for(ll r=j+1;r<adj[i].size();r++){
                if(dis[adj[i][j]][adj[i][r]]==true){
                    k3=true;
                }
            }
        }
    }
    if(k3){
        cout<<3;
    }
    else if(ok){
        cout<<2;
    }
    else{
        cout<<1;
    }
}

Compilation message

politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:32:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for(ll j=0;j<adj[i].size();j++){
      |                    ~^~~~~~~~~~~~~~
politicaldevelopment.cpp:33:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |             for(ll r=j+1;r<adj[i].size();r++){
      |                          ~^~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 25120 KB Output is correct
4 Correct 28 ms 25180 KB Output is correct
5 Correct 27 ms 25180 KB Output is correct
6 Correct 22 ms 25136 KB Output is correct
7 Correct 18 ms 25176 KB Output is correct
8 Correct 15 ms 24924 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 15 ms 24924 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 25120 KB Output is correct
4 Correct 28 ms 25180 KB Output is correct
5 Correct 27 ms 25180 KB Output is correct
6 Correct 22 ms 25136 KB Output is correct
7 Correct 18 ms 25176 KB Output is correct
8 Correct 15 ms 24924 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 15 ms 24924 KB Output is correct
11 Correct 28 ms 25180 KB Output is correct
12 Correct 27 ms 25180 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 28 ms 25088 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 18 ms 25296 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 18 ms 25288 KB Output is correct
19 Correct 15 ms 24920 KB Output is correct
20 Correct 16 ms 25176 KB Output is correct
21 Correct 16 ms 25180 KB Output is correct
22 Correct 15 ms 25032 KB Output is correct
23 Correct 17 ms 25180 KB Output is correct
24 Correct 15 ms 24924 KB Output is correct
25 Correct 17 ms 25084 KB Output is correct
26 Correct 17 ms 25180 KB Output is correct
27 Correct 18 ms 25044 KB Output is correct
28 Correct 17 ms 25180 KB Output is correct
29 Correct 16 ms 25180 KB Output is correct
30 Correct 21 ms 25180 KB Output is correct
31 Correct 17 ms 25176 KB Output is correct
32 Correct 22 ms 25172 KB Output is correct
33 Correct 17 ms 25176 KB Output is correct
34 Correct 17 ms 25176 KB Output is correct
35 Correct 4 ms 6748 KB Output is correct
36 Correct 4 ms 6744 KB Output is correct
37 Correct 4 ms 6620 KB Output is correct
38 Correct 1 ms 1884 KB Output is correct
39 Correct 2 ms 1884 KB Output is correct
40 Correct 18 ms 25272 KB Output is correct
41 Correct 1 ms 1880 KB Output is correct
42 Correct 19 ms 25180 KB Output is correct
43 Correct 19 ms 25176 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 24920 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 25120 KB Output is correct
4 Correct 28 ms 25180 KB Output is correct
5 Correct 27 ms 25180 KB Output is correct
6 Correct 22 ms 25136 KB Output is correct
7 Correct 18 ms 25176 KB Output is correct
8 Correct 15 ms 24924 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 15 ms 24924 KB Output is correct
11 Correct 28 ms 25180 KB Output is correct
12 Correct 27 ms 25180 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 28 ms 25088 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 18 ms 25296 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 18 ms 25288 KB Output is correct
19 Correct 15 ms 24920 KB Output is correct
20 Correct 16 ms 25176 KB Output is correct
21 Correct 16 ms 25180 KB Output is correct
22 Correct 15 ms 25032 KB Output is correct
23 Correct 17 ms 25180 KB Output is correct
24 Correct 15 ms 24924 KB Output is correct
25 Correct 17 ms 25084 KB Output is correct
26 Correct 17 ms 25180 KB Output is correct
27 Correct 18 ms 25044 KB Output is correct
28 Correct 17 ms 25180 KB Output is correct
29 Correct 16 ms 25180 KB Output is correct
30 Correct 21 ms 25180 KB Output is correct
31 Correct 17 ms 25176 KB Output is correct
32 Correct 22 ms 25172 KB Output is correct
33 Correct 17 ms 25176 KB Output is correct
34 Correct 17 ms 25176 KB Output is correct
35 Correct 4 ms 6748 KB Output is correct
36 Correct 4 ms 6744 KB Output is correct
37 Correct 4 ms 6620 KB Output is correct
38 Correct 1 ms 1884 KB Output is correct
39 Correct 2 ms 1884 KB Output is correct
40 Correct 18 ms 25272 KB Output is correct
41 Correct 1 ms 1880 KB Output is correct
42 Correct 19 ms 25180 KB Output is correct
43 Correct 19 ms 25176 KB Output is correct
44 Incorrect 20 ms 25436 KB Output isn't correct
45 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 17 ms 25120 KB Output is correct
4 Correct 28 ms 25180 KB Output is correct
5 Correct 27 ms 25180 KB Output is correct
6 Correct 22 ms 25136 KB Output is correct
7 Correct 18 ms 25176 KB Output is correct
8 Correct 15 ms 24924 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 15 ms 24924 KB Output is correct
11 Correct 28 ms 25180 KB Output is correct
12 Correct 27 ms 25180 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 28 ms 25088 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 18 ms 25296 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 18 ms 25288 KB Output is correct
19 Correct 15 ms 24920 KB Output is correct
20 Correct 16 ms 25176 KB Output is correct
21 Correct 16 ms 25180 KB Output is correct
22 Correct 15 ms 25032 KB Output is correct
23 Correct 17 ms 25180 KB Output is correct
24 Correct 15 ms 24924 KB Output is correct
25 Correct 17 ms 25084 KB Output is correct
26 Correct 17 ms 25180 KB Output is correct
27 Correct 18 ms 25044 KB Output is correct
28 Correct 17 ms 25180 KB Output is correct
29 Correct 16 ms 25180 KB Output is correct
30 Correct 21 ms 25180 KB Output is correct
31 Correct 17 ms 25176 KB Output is correct
32 Correct 22 ms 25172 KB Output is correct
33 Correct 17 ms 25176 KB Output is correct
34 Correct 17 ms 25176 KB Output is correct
35 Correct 4 ms 6748 KB Output is correct
36 Correct 4 ms 6744 KB Output is correct
37 Correct 4 ms 6620 KB Output is correct
38 Correct 1 ms 1884 KB Output is correct
39 Correct 2 ms 1884 KB Output is correct
40 Correct 18 ms 25272 KB Output is correct
41 Correct 1 ms 1880 KB Output is correct
42 Correct 19 ms 25180 KB Output is correct
43 Correct 19 ms 25176 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Runtime error 282 ms 524288 KB Execution killed with signal 9
46 Halted 0 ms 0 KB -