oj.uz

Submission #1061372

# Submission time Handle Problem Language Result Execution time Memory
1061372 2024-08-16T08:24:05 Z KasymK Cyberland (APIO23_cyberland) C++17
8 / 100
 1191 ms 2097152 KB 
#include "bits/stdc++.h"
using namespace std;
#define ff first
#define ss second   
#define all(v) v.begin(), v.end()
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define wr puts("----------------")
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;}
const int N = 1e5+5;
vector<pii> adj[N];
int a[N];
ll dis[N];

void dfs(int x, int pr = -1){
    for(auto [i, w] : adj[x])
        if(i != pr){
            dis[i] = dis[x]+w;
            if(a[i] == 0)
                dis[i] = 0;
            dfs(i, x);
        }
}

double solve(int n, int m, int k, int h, vector<int> u, vector<int> v, vector<int> w, vector<int> arr){
    for(int i = 0; i < n; ++i)
        a[i] = arr[i];
    for(int i = 0; i < m; ++i){
        adj[u[i]].pb({v[i], w[i]});
        adj[v[i]].pb({u[i], w[i]});
    }
    for(int i = 0; i <= n; ++i)
        dis[i] = 0;
    // I will make 0 root
    dfs(0);
    // you can always go to the h from the root(0), because this is tree
    double answer = 0;
    answer += dis[h];
    for(int i = 0; i <= n; ++i)
        adj[i].clear();
    return answer;
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1191 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 3928 KB Correct.
2 Correct 14 ms 4956 KB Correct.
3 Correct 12 ms 4932 KB Correct.
4 Correct 14 ms 4952 KB Correct.
5 Correct 15 ms 4960 KB Correct.
6 Correct 13 ms 5236 KB Correct.
7 Correct 15 ms 5468 KB Correct.
8 Correct 8 ms 5724 KB Correct.
9 Correct 13 ms 4700 KB Correct.
10 Correct 13 ms 4716 KB Correct.

Subtask #3
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 3932 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 11112 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Runtime error 1085 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 1142 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Runtime error 1117 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 1185 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -