This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "dungeons.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
#define ar array
#define pb push_back
#define ln '\n'
//#define int long long
using i64 = long long;
template <class F, class _S>
bool chmin(F &u, const _S &v){
bool flag = false;
if ( u > v ){
u = v; flag |= true;
}
return flag;
}
template <class F, class _S>
bool chmax(F &u, const _S &v){
bool flag = false;
if ( u < v ){
u = v; flag |= true;
}
return flag;
}
const i64 inf = 1e15;
vector <int> s, p, w, l;
vector <i64> sf;
vector <vector<i64>> up, sm;
int n;
void init(int n_, std::vector<int> s_, std::vector<int> p_, std::vector<int> w_, std::vector<int> l_) {
n = n_, s = s_, p = p_, w = w_, l = l_;
up.resize(n + 1), sm.resize(n + 1);
sf.resize(n + 1);
for ( int i = n - 1; i >= 0; i-- ){
sf[i] = sf[w[i]] + 1;
}
for ( int i = 0; i <= n; i++ ){
up[i].resize(20);
sm[i].resize(20);
if ( i < n ){
up[i][0] = l[i];
sm[i][0] = p[i];
}
}
sm[n][0] = inf;
up[n][0] = n;
for ( int i = 1; i < 20; i++ ){
for ( int j = 0; j <= n; j++ ){
up[j][i] = up[up[j][i - 1]][i - 1];
sm[j][i] = sm[up[j][i - 1]][i - 1] + sm[j][i - 1];
chmin(sm[j][i], inf);
}
}
}
long long simulate(int x, int z) {
i64 cnt = z;
for ( int i = 19; i >= 0; i-- ){
if ( cnt + sm[x][i] < s[0] ){
cnt += sm[x][i];
x = up[x][i];
}
}
if ( x < n && cnt < s[0] ){
cnt += sm[x][0];
x = up[x][0];
}
return cnt + sf[x] * 1LL * s[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... |