#include "dungeons.h"
#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define all(x) x.begin(), x.end()
using ll = long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
template<typename T>
using matrix= vector<vector<T>>;
const int T = 5000;
struct jmp{
ll to, plus, win;
jmp merge(jmp b){
jmp ret;
ret.to = b.to;
ret.plus = plus+b.plus;
ret.win = min(win,b.win-plus);
return ret;
}
};
jmp lift[24][24][50000];
matrix<jmp> lift2;
vector<ll> windp;
int N;
vector<int> S, P, W, L;
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;
int t = T;
if(N > 5e4){
lift2 = matrix<jmp>(int(log2(T)+1),vector<jmp>(n));
for(int i = 0; i < n; i++){
if(s[i] <= T){
lift2[0][i] = {w[i],s[i],1ll<<60};
if(w[i] == n){
lift2[0][i].win = 0, lift2[0][i].to = i;
}
} else {lift2[0][i] = {l[i],p[i],s[i]};
if(l[i] == n)
lift2[0][i].win = 0, lift2[0][i].to = i;
}
}
for(int i = 1; i < lift2.size(); i++){
for(int j = 0; j < n; j++)
lift2[i][j] = lift2[i-1][j].merge(lift2[i-1][lift2[i-1][j].to]);
}
} else {
for(int x = 0; x < 24; x++){
for(int i = 0; i < n; i++){
if(s[i] <= t){
lift[x][0][i] = {w[i],s[i],1ll<<60};
if(w[i] == n){
lift[x][0][i].win = 0, lift[x][0][i].to = i;
}
} else {lift[x][0][i] = {l[i],p[i],s[i]};
if(l[i] == n)
lift[x][0][i].win = 0, lift[x][0][i].to = i;
}
}
for(int i = 1; i < 24; i++){
for(int j = 0; j < n; j++)
lift[x][i][j] = lift[x][i-1][j].merge(lift[x][i-1][lift[x][i-1][j].to]);
}
t*=2;
}
}
windp = vector<ll>(n+1);
for(int i = n-1; i >= 0; i--)
windp[i] = windp[w[i]]+s[i];
return;
}
long long simulate(int x, int Z) {
ll z = Z;
int it = T;
while(it-- && x != N){
if(S[x] <= z){
z+=S[x];
x=W[x];
} else {
z+=P[x];
x=L[x];
}
}
if(N > 5e4){
while(x!=N && z < int(1e7)){
for(int i = int(lift2.size())-1; i>= 0; i--){
if(lift2[i][x].win > z){
z+=lift2[i][x].plus;
x = lift2[i][x].to;
}
}
if(S[x] <= z){
z+=S[x];
x=W[x];
} else {
z+=P[x];
x=L[x];
}
}
} else {
int power = 0;
while(x!=N && z < int(1e7)){
while(z >= T*(1<<power+1) && power < 23)
power++;
for(int i = 23; i>= 0; i--){
if(lift[power][i][x].win > z){
z+=lift[power][i][x].plus;
x = lift[power][i][x].to;
}
}
if(S[x] <= z){
z+=S[x];
x=W[x];
} else {
z+=P[x];
x=L[x];
}
}
}
return z+windp[x];
}
Compilation message
dungeons.cpp: In function 'void init(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
dungeons.cpp:52:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<jmp, std::allocator<jmp> >, std::allocator<std::vector<jmp, std::allocator<jmp> > > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
52 | for(int i = 1; i < lift2.size(); i++){
| ~~^~~~~~~~~~~~~~
dungeons.cpp: In function 'long long int simulate(int, int)':
dungeons.cpp:118:30: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
118 | while(z >= T*(1<<power+1) && power < 23)
| ~~~~~^~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
3796 KB |
Output is correct |
2 |
Correct |
2 ms |
3924 KB |
Output is correct |
3 |
Correct |
17 ms |
30932 KB |
Output is correct |
4 |
Correct |
306 ms |
679244 KB |
Output is correct |
5 |
Correct |
14 ms |
30932 KB |
Output is correct |
6 |
Correct |
329 ms |
679296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
17388 KB |
Output is correct |
2 |
Correct |
2048 ms |
151288 KB |
Output is correct |
3 |
Correct |
2645 ms |
151344 KB |
Output is correct |
4 |
Correct |
959 ms |
151364 KB |
Output is correct |
5 |
Correct |
246 ms |
151352 KB |
Output is correct |
6 |
Correct |
2625 ms |
151364 KB |
Output is correct |
7 |
Correct |
4122 ms |
151344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17364 KB |
Output is correct |
2 |
Correct |
374 ms |
680040 KB |
Output is correct |
3 |
Correct |
909 ms |
680144 KB |
Output is correct |
4 |
Correct |
990 ms |
680108 KB |
Output is correct |
5 |
Correct |
942 ms |
680140 KB |
Output is correct |
6 |
Correct |
1470 ms |
680072 KB |
Output is correct |
7 |
Correct |
1124 ms |
680180 KB |
Output is correct |
8 |
Correct |
913 ms |
680052 KB |
Output is correct |
9 |
Correct |
329 ms |
680068 KB |
Output is correct |
10 |
Correct |
967 ms |
680028 KB |
Output is correct |
11 |
Correct |
2864 ms |
680216 KB |
Output is correct |
12 |
Correct |
3135 ms |
680120 KB |
Output is correct |
13 |
Correct |
1038 ms |
680048 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17364 KB |
Output is correct |
2 |
Correct |
374 ms |
680040 KB |
Output is correct |
3 |
Correct |
909 ms |
680144 KB |
Output is correct |
4 |
Correct |
990 ms |
680108 KB |
Output is correct |
5 |
Correct |
942 ms |
680140 KB |
Output is correct |
6 |
Correct |
1470 ms |
680072 KB |
Output is correct |
7 |
Correct |
1124 ms |
680180 KB |
Output is correct |
8 |
Correct |
913 ms |
680052 KB |
Output is correct |
9 |
Correct |
329 ms |
680068 KB |
Output is correct |
10 |
Correct |
967 ms |
680028 KB |
Output is correct |
11 |
Correct |
2864 ms |
680216 KB |
Output is correct |
12 |
Correct |
3135 ms |
680120 KB |
Output is correct |
13 |
Correct |
1038 ms |
680048 KB |
Output is correct |
14 |
Correct |
11 ms |
17364 KB |
Output is correct |
15 |
Correct |
392 ms |
680048 KB |
Output is correct |
16 |
Correct |
388 ms |
680104 KB |
Output is correct |
17 |
Correct |
911 ms |
680220 KB |
Output is correct |
18 |
Correct |
938 ms |
680048 KB |
Output is correct |
19 |
Correct |
1416 ms |
680012 KB |
Output is correct |
20 |
Correct |
1006 ms |
680028 KB |
Output is correct |
21 |
Correct |
1033 ms |
680084 KB |
Output is correct |
22 |
Correct |
1430 ms |
680032 KB |
Output is correct |
23 |
Correct |
3060 ms |
680056 KB |
Output is correct |
24 |
Correct |
3315 ms |
680044 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17364 KB |
Output is correct |
2 |
Correct |
374 ms |
680040 KB |
Output is correct |
3 |
Correct |
909 ms |
680144 KB |
Output is correct |
4 |
Correct |
990 ms |
680108 KB |
Output is correct |
5 |
Correct |
942 ms |
680140 KB |
Output is correct |
6 |
Correct |
1470 ms |
680072 KB |
Output is correct |
7 |
Correct |
1124 ms |
680180 KB |
Output is correct |
8 |
Correct |
913 ms |
680052 KB |
Output is correct |
9 |
Correct |
329 ms |
680068 KB |
Output is correct |
10 |
Correct |
967 ms |
680028 KB |
Output is correct |
11 |
Correct |
2864 ms |
680216 KB |
Output is correct |
12 |
Correct |
3135 ms |
680120 KB |
Output is correct |
13 |
Correct |
1038 ms |
680048 KB |
Output is correct |
14 |
Correct |
11 ms |
17364 KB |
Output is correct |
15 |
Correct |
392 ms |
680048 KB |
Output is correct |
16 |
Correct |
388 ms |
680104 KB |
Output is correct |
17 |
Correct |
911 ms |
680220 KB |
Output is correct |
18 |
Correct |
938 ms |
680048 KB |
Output is correct |
19 |
Correct |
1416 ms |
680012 KB |
Output is correct |
20 |
Correct |
1006 ms |
680028 KB |
Output is correct |
21 |
Correct |
1033 ms |
680084 KB |
Output is correct |
22 |
Correct |
1430 ms |
680032 KB |
Output is correct |
23 |
Correct |
3060 ms |
680056 KB |
Output is correct |
24 |
Correct |
3315 ms |
680044 KB |
Output is correct |
25 |
Correct |
343 ms |
679304 KB |
Output is correct |
26 |
Correct |
387 ms |
680128 KB |
Output is correct |
27 |
Correct |
360 ms |
680188 KB |
Output is correct |
28 |
Correct |
451 ms |
680112 KB |
Output is correct |
29 |
Correct |
399 ms |
680152 KB |
Output is correct |
30 |
Correct |
1053 ms |
680112 KB |
Output is correct |
31 |
Correct |
1155 ms |
680064 KB |
Output is correct |
32 |
Correct |
4755 ms |
680068 KB |
Output is correct |
33 |
Correct |
559 ms |
680100 KB |
Output is correct |
34 |
Correct |
2272 ms |
680048 KB |
Output is correct |
35 |
Correct |
1265 ms |
680088 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
17388 KB |
Output is correct |
2 |
Correct |
2048 ms |
151288 KB |
Output is correct |
3 |
Correct |
2645 ms |
151344 KB |
Output is correct |
4 |
Correct |
959 ms |
151364 KB |
Output is correct |
5 |
Correct |
246 ms |
151352 KB |
Output is correct |
6 |
Correct |
2625 ms |
151364 KB |
Output is correct |
7 |
Correct |
4122 ms |
151344 KB |
Output is correct |
8 |
Correct |
9 ms |
17364 KB |
Output is correct |
9 |
Correct |
374 ms |
680040 KB |
Output is correct |
10 |
Correct |
909 ms |
680144 KB |
Output is correct |
11 |
Correct |
990 ms |
680108 KB |
Output is correct |
12 |
Correct |
942 ms |
680140 KB |
Output is correct |
13 |
Correct |
1470 ms |
680072 KB |
Output is correct |
14 |
Correct |
1124 ms |
680180 KB |
Output is correct |
15 |
Correct |
913 ms |
680052 KB |
Output is correct |
16 |
Correct |
329 ms |
680068 KB |
Output is correct |
17 |
Correct |
967 ms |
680028 KB |
Output is correct |
18 |
Correct |
2864 ms |
680216 KB |
Output is correct |
19 |
Correct |
3135 ms |
680120 KB |
Output is correct |
20 |
Correct |
1038 ms |
680048 KB |
Output is correct |
21 |
Correct |
11 ms |
17364 KB |
Output is correct |
22 |
Correct |
392 ms |
680048 KB |
Output is correct |
23 |
Correct |
388 ms |
680104 KB |
Output is correct |
24 |
Correct |
911 ms |
680220 KB |
Output is correct |
25 |
Correct |
938 ms |
680048 KB |
Output is correct |
26 |
Correct |
1416 ms |
680012 KB |
Output is correct |
27 |
Correct |
1006 ms |
680028 KB |
Output is correct |
28 |
Correct |
1033 ms |
680084 KB |
Output is correct |
29 |
Correct |
1430 ms |
680032 KB |
Output is correct |
30 |
Correct |
3060 ms |
680056 KB |
Output is correct |
31 |
Correct |
3315 ms |
680044 KB |
Output is correct |
32 |
Correct |
343 ms |
679304 KB |
Output is correct |
33 |
Correct |
387 ms |
680128 KB |
Output is correct |
34 |
Correct |
360 ms |
680188 KB |
Output is correct |
35 |
Correct |
451 ms |
680112 KB |
Output is correct |
36 |
Correct |
399 ms |
680152 KB |
Output is correct |
37 |
Correct |
1053 ms |
680112 KB |
Output is correct |
38 |
Correct |
1155 ms |
680064 KB |
Output is correct |
39 |
Correct |
4755 ms |
680068 KB |
Output is correct |
40 |
Correct |
559 ms |
680100 KB |
Output is correct |
41 |
Correct |
2272 ms |
680048 KB |
Output is correct |
42 |
Correct |
1265 ms |
680088 KB |
Output is correct |
43 |
Correct |
2 ms |
3924 KB |
Output is correct |
44 |
Correct |
11 ms |
17492 KB |
Output is correct |
45 |
Correct |
340 ms |
162984 KB |
Output is correct |
46 |
Correct |
278 ms |
158412 KB |
Output is correct |
47 |
Correct |
572 ms |
158752 KB |
Output is correct |
48 |
Correct |
890 ms |
160936 KB |
Output is correct |
49 |
Correct |
375 ms |
162980 KB |
Output is correct |
50 |
Correct |
2411 ms |
160552 KB |
Output is correct |
51 |
Correct |
929 ms |
160976 KB |
Output is correct |
52 |
Correct |
2453 ms |
158628 KB |
Output is correct |
53 |
Execution timed out |
7071 ms |
159436 KB |
Time limit exceeded |
54 |
Halted |
0 ms |
0 KB |
- |