#include <bits/stdc++.h>
#define ios ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define F first
#define S second
using namespace std;
using ll = long long;
const ll N = 2e5+5 , inf = 2e9 + 7;
const ll INF = 1e18 , mod = 1e9+7;
ll n , w[N] , p[N] , sz[N] , c[N] , kol;
vector<int> g[N];
void init(vector<int> P, vector<int> W) {
n = (int)P.size();
for(int i = 1; i <= n; i++){
p[i] = P[i-1]+1;
w[i] = W[i-1];
}
for(int i = 2; i <= n; i++){
g[p[i]].push_back(i);
}
for(int i = 1; i <= n; i++){
kol += (g[i].size() == 0);
}
}
long long query(int L, int R) {
return L*kol + max(0ll , L*kol-R);
}
// int main() {
// int N;
// assert(1 == scanf("%d", &N));
// std::vector<int> P(N);
// P[0] = -1;
// for (int i = 1; i < N; i++)
// assert(1 == scanf("%d", &P[i]));
// std::vector<int> W(N);
// for (int i = 0; i < N; i++)
// assert(1 == scanf("%d", &W[i]));
// int Q;
// assert(1 == scanf("%d", &Q));
// std::vector<int> L(Q), R(Q);
// for (int j = 0; j < Q; j++)
// assert(2 == scanf("%d%d", &L[j], &R[j]));
// fclose(stdin);
//
// init(P, W);
// std::vector<long long> A(Q);
// for (int j = 0; j < Q; j++)
// A[j] = query(L[j], R[j]);
//
// for (int j = 0; j < Q; j++)
// printf("%lld\n", A[j]);
// fclose(stdout);
//
// return 0;
// }
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |