oj.uz

Submission #1091452

# Submission time Handle Problem Language Result Execution time Memory
1091452 2024-09-20T22:08:17 Z Almonther September (APIO24_september) C++17
55 / 100
 1000 ms 1116 KB 
#include <bits/stdc++.h>
 
#define suiii ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long
#define co cout<<
//#pragma GCC optimize("O3,Ofast,unroll-loops")
//#pragma GCC target("avx2,sse3,sse4,avx")
using namespace std;
//stuff
bool isvalid(vector<int>tre,vector<int>del){
    int vis[tre.size()+5]={};
    int canottake[tre.size()+5]={};
    for(auto i:del) canottake[i]=1;
    vector<ll>v[tre.size()+5];
    for(int i=0;i<tre.size();i++){
        if(tre[i]==-1) continue;
        v[tre[i]].push_back(i);
    }
    queue<ll>proces;
    proces.push(0);
    while(proces.size()){
        int num=proces.front();
        proces.pop();
        if(canottake[num]||vis[num]) continue;
        vis[num]=1;
        for(auto i:v[num]){
            proces.push(i);
        }
    }
    for(int i=0;i<tre.size();i++){
        if(vis[i]==0&&canottake[i]==0) return 0;
    }
    return 1;
}
int solve(int N,int M,vector<int>F,vector<vector<int>>S){
    ll ans=0;
    map<ll,ll>mp[M+5];
    vector<int>curr[M+5];
    for(int i=0;i<N-1;i++){
        int isgood=1;
        for(int j=0;j<M;j++){
            curr[j].push_back(S[j][i]);
            mp[j][S[j][i]]=1;
            if(!isvalid(F,curr[j])||mp[j]!=mp[0]) isgood=0;
        }
        ans+=isgood;
    }
    return ans;
}

Compilation message

september.cpp: In function 'bool isvalid(std::vector<int>, std::vector<int>)':
september.cpp:15:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int i=0;i<tre.size();i++){
      |                 ~^~~~~~~~~~~
september.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     for(int i=0;i<tre.size();i++){
      |                 ~^~~~~~~~~~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 464 KB Output is correct
2 Correct 46 ms 612 KB Output is correct
3 Correct 46 ms 616 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 46 ms 464 KB Output is correct
9 Correct 46 ms 612 KB Output is correct
10 Correct 46 ms 616 KB Output is correct
11 Correct 47 ms 604 KB Output is correct
12 Correct 58 ms 612 KB Output is correct
13 Correct 53 ms 600 KB Output is correct
14 Correct 49 ms 632 KB Output is correct
15 Correct 45 ms 604 KB Output is correct
16 Correct 41 ms 600 KB Output is correct
17 Correct 50 ms 604 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 464 KB Output is correct
2 Correct 46 ms 612 KB Output is correct
3 Correct 46 ms 616 KB Output is correct
4 Correct 238 ms 852 KB Output is correct
5 Correct 235 ms 848 KB Output is correct
6 Correct 233 ms 848 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 46 ms 464 KB Output is correct
16 Correct 46 ms 612 KB Output is correct
17 Correct 46 ms 616 KB Output is correct
18 Correct 47 ms 604 KB Output is correct
19 Correct 58 ms 612 KB Output is correct
20 Correct 53 ms 600 KB Output is correct
21 Correct 49 ms 632 KB Output is correct
22 Correct 45 ms 604 KB Output is correct
23 Correct 41 ms 600 KB Output is correct
24 Correct 50 ms 604 KB Output is correct
25 Correct 238 ms 852 KB Output is correct
26 Correct 235 ms 848 KB Output is correct
27 Correct 233 ms 848 KB Output is correct
28 Correct 201 ms 928 KB Output is correct
29 Correct 197 ms 852 KB Output is correct
30 Correct 235 ms 1104 KB Output is correct
31 Correct 229 ms 900 KB Output is correct
32 Correct 213 ms 1116 KB Output is correct
33 Correct 198 ms 720 KB Output is correct
34 Correct 246 ms 868 KB Output is correct

Subtask #7
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 464 KB Output is correct
2 Correct 46 ms 612 KB Output is correct
3 Correct 46 ms 616 KB Output is correct
4 Execution timed out 1057 ms 1108 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #8
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 46 ms 464 KB Output is correct
9 Correct 46 ms 612 KB Output is correct
10 Correct 46 ms 616 KB Output is correct
11 Correct 47 ms 604 KB Output is correct
12 Correct 58 ms 612 KB Output is correct
13 Correct 53 ms 600 KB Output is correct
14 Correct 49 ms 632 KB Output is correct
15 Correct 45 ms 604 KB Output is correct
16 Correct 41 ms 600 KB Output is correct
17 Correct 50 ms 604 KB Output is correct
18 Execution timed out 1057 ms 1108 KB Time limit exceeded
19 Halted 0 ms 0 KB -

Subtask #9
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 464 KB Output is correct
2 Correct 46 ms 612 KB Output is correct
3 Correct 46 ms 616 KB Output is correct
4 Correct 238 ms 852 KB Output is correct
5 Correct 235 ms 848 KB Output is correct
6 Correct 233 ms 848 KB Output is correct
7 Execution timed out 1057 ms 1108 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #10
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 46 ms 464 KB Output is correct
16 Correct 46 ms 612 KB Output is correct
17 Correct 46 ms 616 KB Output is correct
18 Correct 47 ms 604 KB Output is correct
19 Correct 58 ms 612 KB Output is correct
20 Correct 53 ms 600 KB Output is correct
21 Correct 49 ms 632 KB Output is correct
22 Correct 45 ms 604 KB Output is correct
23 Correct 41 ms 600 KB Output is correct
24 Correct 50 ms 604 KB Output is correct
25 Correct 238 ms 852 KB Output is correct
26 Correct 235 ms 848 KB Output is correct
27 Correct 233 ms 848 KB Output is correct
28 Correct 201 ms 928 KB Output is correct
29 Correct 197 ms 852 KB Output is correct
30 Correct 235 ms 1104 KB Output is correct
31 Correct 229 ms 900 KB Output is correct
32 Correct 213 ms 1116 KB Output is correct
33 Correct 198 ms 720 KB Output is correct
34 Correct 246 ms 868 KB Output is correct
35 Execution timed out 1057 ms 1108 KB Time limit exceeded
36 Halted 0 ms 0 KB -