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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#696741#9238. Treeivan_alexeev#0 0ms0kbC++23590b2024-11-01 00:59:552024-11-01 00:59:56

Judging History

你现在查看的是最新测评结果

  • [2024-11-01 00:59:56]
  • 评测
  • 测评结果:0
  • 用时:0ms
  • 内存:0kb
  • [2024-11-01 00:59:55]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

#ifdef lisie_bimbi
#else
#define endl '\n'
#endif
typedef long long ll;

//#define ll long long

const ll inf = 1'000'000'000;
ll n;
vector<vector<ll>> v;
vector<int> w;
ll l, r;

ll dfs(ll u, ll l, ll r){
    ll sum = 0;
    ll ans = 0;
    for(auto i : v[u]){
        ans += dfs(i, l, r);
        sum += r;
    }
    ans += w[u] * (r - sum);
    return ans;
}

void init(vector<int> p, vector<int> W){
    for(ll i = 1; i < n; i++){
        v[p[i]].push_back(i);
    }
    w = W;
}

long long query(int L, int R){
    return dfs(0, L, R);
}

详细

Subtask #1:

score: 0
Runtime Error

Test #1:

score: 0
Runtime Error

input:

ZYKrr4gCMcKeyfk6kbZU5k4ZyW3sAGT0
200000
0 0 2 2 4 5 4 5 8 9 10 9 8 10 14 15 14 15 18 19 20 21 18 22 21 24 24 27 22 27 30 31 31 33 30 19 20 33 38 38 40 41 41 43 44 43 44 47 48 49 50 49 50 53 54 53 48 54 58 58 60 60 62 62 64 64 66 66 67 67 70 71 72 71 72 75 70 75 78 78 80 81 80 81 84 85 86 86 88 89 90...

output:


result:


Subtask #2:

score: 0
Runtime Error

Test #11:

score: 0
Runtime Error

input:

ZYKrr4gCMcKeyfk6kbZU5k4ZyW3sAGT0
2000
0 0 1 1 4 4 6 7 6 7 10 10 12 12 14 15 14 15 18 19 19 21 18 21 24 24 26 27 26 27 30 30 32 32 34 34 36 37 38 39 39 41 37 38 36 41 46 47 48 47 48 51 51 53 54 54 56 56 58 58 60 61 61 63 64 64 66 67 66 67 70 71 72 72 74 75 76 76 75 74 70 77 63 60 77 85 85 87 87 89 89...

output:


result:


Subtask #3:

score: 0
Skipped

Dependency #2:

0%

Subtask #4:

score: 0
Runtime Error

Test #33:

score: 0
Runtime Error

input:

ZYKrr4gCMcKeyfk6kbZU5k4ZyW3sAGT0
200000
0 1 0 1 2 2 6 6 7 7 10 11 11 13 14 13 14 17 10 17 20 21 22 22 23 21 20 23 28 29 28 29 32 33 34 32 33 34 38 39 39 40 42 42 44 45 46 47 48 45 46 48 52 53 53 54 56 56 58 58 60 61 62 63 63 65 61 66 62 66 70 71 71 72 72 75 60 65 75 79 52 44 70 47 40 54 79 87 87 89 ...

output:


result:


Subtask #5:

score: 0
Skipped

Dependency #4:

0%

Subtask #6:

score: 0
Runtime Error

Test #47:

score: 0
Runtime Error

input:

ZYKrr4gCMcKeyfk6kbZU5k4ZyW3sAGT0
200000
0 1 0 1 4 5 5 7 7 9 9 11 12 13 13 11 14 12 14 19 20 19 20 23 24 25 26 26 28 28 30 31 32 33 33 35 35 30 32 31 37 41 42 43 24 44 46 46 48 49 50 51 51 53 54 55 55 56 56 48 50 54 44 59 49 25 59 67 68 67 68 71 71 72 72 75 76 76 78 79 80 37 80 83 83 85 86 85 79 41 8...

output:


result:


Subtask #7:

score: 0
Skipped

Dependency #1:

0%