#ifndef GRADER
#include "dungeons.h"
#endif
#pragma GCC optimize "Ofast"
#include "bits/stdc++.h"
using namespace std;
#define all(x) begin(x),end(x)
template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { string sep; for (const T &x : v) os << sep << x, sep = " "; return os; }
#define debug(a) cerr << "(" << #a << ": " << a << ")\n";
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pi;
const int mxN = 4e5+10, oo = 1e8;
const int LOG = 25;
int jmp[mxN][LOG], mn[mxN][LOG];
ll sm[mxN][LOG];
static int N;
const int B = 8000;
vi S,P,W,L;
ll prefsum[mxN] = {};
void init(int n, vector<int> s, std::vector<int> p, std::vector<int> w, std::vector<int> l) {
S=s,P=p,W=w,L=l;
N=n;
jmp[n][0]=n;
mn[n][0]=0;
sm[n][0]=oo;
for(int j=0;j<n;++j) {
if(s[j]>=B) {
jmp[j][0] = l[j], sm[j][0]=p[j];
} else jmp[j][0] = w[j], sm[j][0] = s[j];
mn[j][0] = (s[j]>=B?s[j]:oo);
}
for(int i=1;i<LOG;++i) {
for(int j=0;j<=n;++j) {
jmp[j][i] = jmp[jmp[j][i-1]][i-1];
mn[j][i] = max(0LL,min((ll)mn[j][i-1],mn[jmp[j][i-1]][i-1]-sm[j][i-1]));
sm[j][i] = sm[j][i-1]+sm[jmp[j][i-1]][i-1];
}
}
for(int i=n-1;i>=0;--i) {
prefsum[i]=S[i]+prefsum[W[i]];
}
}
long long mysimulate(int x, ll z) {
int n = N;
while(z<B) {
if(x==n) return z;
if(z>=S[x]) {
z+=S[x];
x=W[x];
} else {
z+=P[x];
x=L[x];
}
}
// find next x: S[x]>z, can only happen log times
// what if P[x] is very small?
const int mxS = int(1e7);
while(x!=n and z<mxS) {
for(int i=LOG-1;i>=0 and z<mxS and x!=n;--i) {
if(mn[x][i]>z) {
z+=sm[x][i];
x=jmp[x][i];
}
}
if(x==n or z>=mxS) break;
assert(S[x]>=B and z>=S[x]);
if(z>=S[x]) {
z+=S[x];
x=W[x];
} else {
z+=P[x];
x=L[x];
}
}
return prefsum[x]+z;
}
long long simulate(int x, int z) {
return mysimulate(x,z);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
1100 KB |
Output is correct |
4 |
Correct |
76 ms |
22620 KB |
Output is correct |
5 |
Correct |
2 ms |
1100 KB |
Output is correct |
6 |
Correct |
72 ms |
22624 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
716 KB |
Output is correct |
2 |
Correct |
708 ms |
179524 KB |
Output is correct |
3 |
Correct |
686 ms |
179524 KB |
Output is correct |
4 |
Correct |
650 ms |
179524 KB |
Output is correct |
5 |
Correct |
667 ms |
179508 KB |
Output is correct |
6 |
Correct |
948 ms |
179512 KB |
Output is correct |
7 |
Correct |
1127 ms |
179504 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
716 KB |
Output is correct |
2 |
Correct |
114 ms |
23364 KB |
Output is correct |
3 |
Correct |
106 ms |
23380 KB |
Output is correct |
4 |
Correct |
118 ms |
23456 KB |
Output is correct |
5 |
Correct |
112 ms |
23356 KB |
Output is correct |
6 |
Correct |
157 ms |
23408 KB |
Output is correct |
7 |
Correct |
750 ms |
23364 KB |
Output is correct |
8 |
Correct |
187 ms |
23384 KB |
Output is correct |
9 |
Correct |
99 ms |
23408 KB |
Output is correct |
10 |
Correct |
376 ms |
23364 KB |
Output is correct |
11 |
Correct |
4397 ms |
23388 KB |
Output is correct |
12 |
Correct |
4448 ms |
23492 KB |
Output is correct |
13 |
Correct |
1270 ms |
23364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
716 KB |
Output is correct |
2 |
Correct |
114 ms |
23364 KB |
Output is correct |
3 |
Correct |
106 ms |
23380 KB |
Output is correct |
4 |
Correct |
118 ms |
23456 KB |
Output is correct |
5 |
Correct |
112 ms |
23356 KB |
Output is correct |
6 |
Correct |
157 ms |
23408 KB |
Output is correct |
7 |
Correct |
750 ms |
23364 KB |
Output is correct |
8 |
Correct |
187 ms |
23384 KB |
Output is correct |
9 |
Correct |
99 ms |
23408 KB |
Output is correct |
10 |
Correct |
376 ms |
23364 KB |
Output is correct |
11 |
Correct |
4397 ms |
23388 KB |
Output is correct |
12 |
Correct |
4448 ms |
23492 KB |
Output is correct |
13 |
Correct |
1270 ms |
23364 KB |
Output is correct |
14 |
Correct |
2 ms |
716 KB |
Output is correct |
15 |
Correct |
111 ms |
23500 KB |
Output is correct |
16 |
Correct |
113 ms |
23380 KB |
Output is correct |
17 |
Correct |
119 ms |
23364 KB |
Output is correct |
18 |
Correct |
127 ms |
23424 KB |
Output is correct |
19 |
Correct |
163 ms |
23416 KB |
Output is correct |
20 |
Correct |
162 ms |
23420 KB |
Output is correct |
21 |
Correct |
110 ms |
23520 KB |
Output is correct |
22 |
Correct |
1709 ms |
23364 KB |
Output is correct |
23 |
Correct |
4482 ms |
23456 KB |
Output is correct |
24 |
Correct |
2193 ms |
23408 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
716 KB |
Output is correct |
2 |
Correct |
114 ms |
23364 KB |
Output is correct |
3 |
Correct |
106 ms |
23380 KB |
Output is correct |
4 |
Correct |
118 ms |
23456 KB |
Output is correct |
5 |
Correct |
112 ms |
23356 KB |
Output is correct |
6 |
Correct |
157 ms |
23408 KB |
Output is correct |
7 |
Correct |
750 ms |
23364 KB |
Output is correct |
8 |
Correct |
187 ms |
23384 KB |
Output is correct |
9 |
Correct |
99 ms |
23408 KB |
Output is correct |
10 |
Correct |
376 ms |
23364 KB |
Output is correct |
11 |
Correct |
4397 ms |
23388 KB |
Output is correct |
12 |
Correct |
4448 ms |
23492 KB |
Output is correct |
13 |
Correct |
1270 ms |
23364 KB |
Output is correct |
14 |
Correct |
2 ms |
716 KB |
Output is correct |
15 |
Correct |
111 ms |
23500 KB |
Output is correct |
16 |
Correct |
113 ms |
23380 KB |
Output is correct |
17 |
Correct |
119 ms |
23364 KB |
Output is correct |
18 |
Correct |
127 ms |
23424 KB |
Output is correct |
19 |
Correct |
163 ms |
23416 KB |
Output is correct |
20 |
Correct |
162 ms |
23420 KB |
Output is correct |
21 |
Correct |
110 ms |
23520 KB |
Output is correct |
22 |
Correct |
1709 ms |
23364 KB |
Output is correct |
23 |
Correct |
4482 ms |
23456 KB |
Output is correct |
24 |
Correct |
2193 ms |
23408 KB |
Output is correct |
25 |
Correct |
80 ms |
22744 KB |
Output is correct |
26 |
Correct |
115 ms |
23364 KB |
Output is correct |
27 |
Correct |
118 ms |
23412 KB |
Output is correct |
28 |
Correct |
114 ms |
23360 KB |
Output is correct |
29 |
Correct |
117 ms |
23412 KB |
Output is correct |
30 |
Correct |
225 ms |
23532 KB |
Output is correct |
31 |
Correct |
276 ms |
23408 KB |
Output is correct |
32 |
Correct |
1277 ms |
23508 KB |
Output is correct |
33 |
Correct |
269 ms |
23400 KB |
Output is correct |
34 |
Correct |
1181 ms |
23384 KB |
Output is correct |
35 |
Correct |
898 ms |
23384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
716 KB |
Output is correct |
2 |
Correct |
708 ms |
179524 KB |
Output is correct |
3 |
Correct |
686 ms |
179524 KB |
Output is correct |
4 |
Correct |
650 ms |
179524 KB |
Output is correct |
5 |
Correct |
667 ms |
179508 KB |
Output is correct |
6 |
Correct |
948 ms |
179512 KB |
Output is correct |
7 |
Correct |
1127 ms |
179504 KB |
Output is correct |
8 |
Correct |
2 ms |
716 KB |
Output is correct |
9 |
Correct |
114 ms |
23364 KB |
Output is correct |
10 |
Correct |
106 ms |
23380 KB |
Output is correct |
11 |
Correct |
118 ms |
23456 KB |
Output is correct |
12 |
Correct |
112 ms |
23356 KB |
Output is correct |
13 |
Correct |
157 ms |
23408 KB |
Output is correct |
14 |
Correct |
750 ms |
23364 KB |
Output is correct |
15 |
Correct |
187 ms |
23384 KB |
Output is correct |
16 |
Correct |
99 ms |
23408 KB |
Output is correct |
17 |
Correct |
376 ms |
23364 KB |
Output is correct |
18 |
Correct |
4397 ms |
23388 KB |
Output is correct |
19 |
Correct |
4448 ms |
23492 KB |
Output is correct |
20 |
Correct |
1270 ms |
23364 KB |
Output is correct |
21 |
Correct |
2 ms |
716 KB |
Output is correct |
22 |
Correct |
111 ms |
23500 KB |
Output is correct |
23 |
Correct |
113 ms |
23380 KB |
Output is correct |
24 |
Correct |
119 ms |
23364 KB |
Output is correct |
25 |
Correct |
127 ms |
23424 KB |
Output is correct |
26 |
Correct |
163 ms |
23416 KB |
Output is correct |
27 |
Correct |
162 ms |
23420 KB |
Output is correct |
28 |
Correct |
110 ms |
23520 KB |
Output is correct |
29 |
Correct |
1709 ms |
23364 KB |
Output is correct |
30 |
Correct |
4482 ms |
23456 KB |
Output is correct |
31 |
Correct |
2193 ms |
23408 KB |
Output is correct |
32 |
Correct |
80 ms |
22744 KB |
Output is correct |
33 |
Correct |
115 ms |
23364 KB |
Output is correct |
34 |
Correct |
118 ms |
23412 KB |
Output is correct |
35 |
Correct |
114 ms |
23360 KB |
Output is correct |
36 |
Correct |
117 ms |
23412 KB |
Output is correct |
37 |
Correct |
225 ms |
23532 KB |
Output is correct |
38 |
Correct |
276 ms |
23408 KB |
Output is correct |
39 |
Correct |
1277 ms |
23508 KB |
Output is correct |
40 |
Correct |
269 ms |
23400 KB |
Output is correct |
41 |
Correct |
1181 ms |
23384 KB |
Output is correct |
42 |
Correct |
898 ms |
23384 KB |
Output is correct |
43 |
Correct |
1 ms |
204 KB |
Output is correct |
44 |
Correct |
2 ms |
716 KB |
Output is correct |
45 |
Correct |
951 ms |
179508 KB |
Output is correct |
46 |
Correct |
681 ms |
179508 KB |
Output is correct |
47 |
Correct |
680 ms |
179508 KB |
Output is correct |
48 |
Correct |
703 ms |
179556 KB |
Output is correct |
49 |
Correct |
950 ms |
179528 KB |
Output is correct |
50 |
Correct |
817 ms |
179504 KB |
Output is correct |
51 |
Correct |
697 ms |
179508 KB |
Output is correct |
52 |
Correct |
849 ms |
179512 KB |
Output is correct |
53 |
Correct |
4033 ms |
179508 KB |
Output is correct |
54 |
Correct |
1245 ms |
179504 KB |
Output is correct |
55 |
Correct |
2654 ms |
179508 KB |
Output is correct |
56 |
Correct |
2734 ms |
179524 KB |
Output is correct |
57 |
Correct |
2715 ms |
179524 KB |
Output is correct |
58 |
Correct |
2317 ms |
179520 KB |
Output is correct |
59 |
Correct |
2225 ms |
179508 KB |
Output is correct |
60 |
Correct |
2800 ms |
179512 KB |
Output is correct |
61 |
Correct |
2683 ms |
179508 KB |
Output is correct |