#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define st first
#define nd second
typedef long long ll;
typedef long double ld;
const int I = 1000 * 1000 * 1000;
const ll M = 1000LL * 1000LL * 1000LL + 7LL;
const int N = 400 * 1000 + 7;
const int K = 16;
int pot3[K + 2];
int ts[N], tp[N], le[N], we[N];
int jp[K][K][N], req[K][K][N];
ll sum[K][K][N];
int n;
void DoP()
{
pot3[0] = 1;
for(int i = 1; i < K; ++i) pot3[i] = 3 * pot3[i - 1];
}
inline int P3(int x)
{
if(x == 0) return 0;
return (upper_bound(pot3, pot3 + K, x) - pot3) - 1;
}
void DoLCA(int n)
{
le[n + 1] = n + 1; we[n + 1] = n + 1;
for(int i = 0; i < K; ++i)
for(int j = 0; j < K; ++j)
{
sum[i][j][n + 1] = 0;
jp[i][j][n + 1] = n + 1;
req[i][j][n + 1] = -1;
}
for(int i = 1; i <= n; ++i)
{
int x = P3(ts[i]);
for(int j = 0; j < x; ++j)
{
req[j][0][i] = max(-1, 3 * pot3[j] - tp[i] - 1);
sum[j][0][i] = tp[i];
jp[j][0][i] = le[i];
}
req[x][0][i] = min(ts[i] - 1, 3 * pot3[x] - tp[i] - 1);
req[x][0][i] = max(req[x][0][i], -1);
sum[x][0][i] = tp[i];
jp[x][0][i] = le[i];
for(int j = x + 1; j < K; ++j)
{
req[j][0][i] = 3 * pot3[j] - 1 - ts[i];
sum[j][0][i] = ts[i];
jp[j][0][i] = we[i];
}
}
for(int j = 0; j < K; ++j)
for(int k = 1; k < K; ++k)
for(int i = 1; i <= n; ++i)
{
jp[j][k][i] = jp[j][k - 1][i];
sum[j][k][i] = sum[j][k - 1][i];
req[j][k][i] = req[j][k - 1][i];
for(int l = 1; l <= 2; ++l)
{
int ne = jp[j][k][i];
req[j][k][i] = max(-1LL, min((ll)req[j][k][i], (ll)req[j][k - 1][ne] - sum[j][k][i]));
sum[j][k][i] += sum[j][k - 1][ne];
jp[j][k][i] = jp[j][k - 1][ne];
}
}
}
ll Ans(int v, ll x, int n)
{
int j = 0;
while(v != n + 1)
{
while(j < K - 1 && pot3[j + 1] <= x) ++j;
for(int k = K - 1; k >= 0; --k)
for(int l = 1; l <= 2; ++l)
{
//if(k < 4)
//cout << j << " " << k << " " << v << " " << x << " : " << sum[j][k][v] << " " << req[j][k][v] << " " << jp[j][k][v] << "\n";
if(j == K - 1 || x <= req[j][k][v])
{
x += sum[j][k][v];
v = jp[j][k][v];
}
}
if(x >= (ll)ts[v])
{
x += (ll)ts[v];
v = we[v];
}else
{
x += (ll)tp[v];
v = le[v];
}
}
return x;
}
void init(int nx, vector<int> s, vector<int> p, vector<int> w, vector<int> l)
{
DoP(); n = nx;
for(int i = 1; i <= n; ++i)
{
ts[i] = s[i - 1]; tp[i] = p[i - 1];
we[i] = w[i - 1] + 1; le[i] = l[i - 1] + 1;
}
DoLCA(n);
return;
}
ll simulate(int x, int z)
{
int v = x + 1; x = z;
ll ans = Ans(v, x, n);
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
66 ms |
240880 KB |
Output is correct |
2 |
Correct |
29 ms |
238936 KB |
Output is correct |
3 |
Correct |
33 ms |
245636 KB |
Output is correct |
4 |
Correct |
149 ms |
410712 KB |
Output is correct |
5 |
Correct |
34 ms |
245584 KB |
Output is correct |
6 |
Correct |
145 ms |
410896 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
32 ms |
244312 KB |
Output is correct |
2 |
Correct |
1789 ms |
1625612 KB |
Output is correct |
3 |
Correct |
1198 ms |
1630036 KB |
Output is correct |
4 |
Correct |
1216 ms |
1631360 KB |
Output is correct |
5 |
Correct |
1097 ms |
1631572 KB |
Output is correct |
6 |
Correct |
1737 ms |
1630300 KB |
Output is correct |
7 |
Correct |
1697 ms |
1628240 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
34 ms |
272980 KB |
Output is correct |
2 |
Correct |
195 ms |
434516 KB |
Output is correct |
3 |
Correct |
181 ms |
433092 KB |
Output is correct |
4 |
Correct |
189 ms |
432596 KB |
Output is correct |
5 |
Correct |
187 ms |
432356 KB |
Output is correct |
6 |
Correct |
405 ms |
432464 KB |
Output is correct |
7 |
Correct |
579 ms |
432476 KB |
Output is correct |
8 |
Correct |
334 ms |
432208 KB |
Output is correct |
9 |
Correct |
190 ms |
432140 KB |
Output is correct |
10 |
Correct |
381 ms |
432128 KB |
Output is correct |
11 |
Correct |
543 ms |
430672 KB |
Output is correct |
12 |
Correct |
1552 ms |
432700 KB |
Output is correct |
13 |
Correct |
1349 ms |
430724 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
34 ms |
272980 KB |
Output is correct |
2 |
Correct |
195 ms |
434516 KB |
Output is correct |
3 |
Correct |
181 ms |
433092 KB |
Output is correct |
4 |
Correct |
189 ms |
432596 KB |
Output is correct |
5 |
Correct |
187 ms |
432356 KB |
Output is correct |
6 |
Correct |
405 ms |
432464 KB |
Output is correct |
7 |
Correct |
579 ms |
432476 KB |
Output is correct |
8 |
Correct |
334 ms |
432208 KB |
Output is correct |
9 |
Correct |
190 ms |
432140 KB |
Output is correct |
10 |
Correct |
381 ms |
432128 KB |
Output is correct |
11 |
Correct |
543 ms |
430672 KB |
Output is correct |
12 |
Correct |
1552 ms |
432700 KB |
Output is correct |
13 |
Correct |
1349 ms |
430724 KB |
Output is correct |
14 |
Correct |
34 ms |
264752 KB |
Output is correct |
15 |
Correct |
191 ms |
429196 KB |
Output is correct |
16 |
Correct |
201 ms |
429272 KB |
Output is correct |
17 |
Correct |
218 ms |
430588 KB |
Output is correct |
18 |
Correct |
230 ms |
432452 KB |
Output is correct |
19 |
Correct |
413 ms |
432516 KB |
Output is correct |
20 |
Correct |
365 ms |
432328 KB |
Output is correct |
21 |
Correct |
397 ms |
432388 KB |
Output is correct |
22 |
Correct |
471 ms |
432460 KB |
Output is correct |
23 |
Correct |
848 ms |
430672 KB |
Output is correct |
24 |
Correct |
870 ms |
432580 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
34 ms |
272980 KB |
Output is correct |
2 |
Correct |
195 ms |
434516 KB |
Output is correct |
3 |
Correct |
181 ms |
433092 KB |
Output is correct |
4 |
Correct |
189 ms |
432596 KB |
Output is correct |
5 |
Correct |
187 ms |
432356 KB |
Output is correct |
6 |
Correct |
405 ms |
432464 KB |
Output is correct |
7 |
Correct |
579 ms |
432476 KB |
Output is correct |
8 |
Correct |
334 ms |
432208 KB |
Output is correct |
9 |
Correct |
190 ms |
432140 KB |
Output is correct |
10 |
Correct |
381 ms |
432128 KB |
Output is correct |
11 |
Correct |
543 ms |
430672 KB |
Output is correct |
12 |
Correct |
1552 ms |
432700 KB |
Output is correct |
13 |
Correct |
1349 ms |
430724 KB |
Output is correct |
14 |
Correct |
34 ms |
264752 KB |
Output is correct |
15 |
Correct |
191 ms |
429196 KB |
Output is correct |
16 |
Correct |
201 ms |
429272 KB |
Output is correct |
17 |
Correct |
218 ms |
430588 KB |
Output is correct |
18 |
Correct |
230 ms |
432452 KB |
Output is correct |
19 |
Correct |
413 ms |
432516 KB |
Output is correct |
20 |
Correct |
365 ms |
432328 KB |
Output is correct |
21 |
Correct |
397 ms |
432388 KB |
Output is correct |
22 |
Correct |
471 ms |
432460 KB |
Output is correct |
23 |
Correct |
848 ms |
430672 KB |
Output is correct |
24 |
Correct |
870 ms |
432580 KB |
Output is correct |
25 |
Correct |
170 ms |
431904 KB |
Output is correct |
26 |
Correct |
202 ms |
433000 KB |
Output is correct |
27 |
Correct |
186 ms |
432208 KB |
Output is correct |
28 |
Correct |
198 ms |
432500 KB |
Output is correct |
29 |
Correct |
216 ms |
432720 KB |
Output is correct |
30 |
Correct |
376 ms |
432360 KB |
Output is correct |
31 |
Correct |
423 ms |
432212 KB |
Output is correct |
32 |
Correct |
674 ms |
432212 KB |
Output is correct |
33 |
Correct |
460 ms |
432468 KB |
Output is correct |
34 |
Correct |
967 ms |
432376 KB |
Output is correct |
35 |
Correct |
661 ms |
432452 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
32 ms |
244312 KB |
Output is correct |
2 |
Correct |
1789 ms |
1625612 KB |
Output is correct |
3 |
Correct |
1198 ms |
1630036 KB |
Output is correct |
4 |
Correct |
1216 ms |
1631360 KB |
Output is correct |
5 |
Correct |
1097 ms |
1631572 KB |
Output is correct |
6 |
Correct |
1737 ms |
1630300 KB |
Output is correct |
7 |
Correct |
1697 ms |
1628240 KB |
Output is correct |
8 |
Correct |
34 ms |
272980 KB |
Output is correct |
9 |
Correct |
195 ms |
434516 KB |
Output is correct |
10 |
Correct |
181 ms |
433092 KB |
Output is correct |
11 |
Correct |
189 ms |
432596 KB |
Output is correct |
12 |
Correct |
187 ms |
432356 KB |
Output is correct |
13 |
Correct |
405 ms |
432464 KB |
Output is correct |
14 |
Correct |
579 ms |
432476 KB |
Output is correct |
15 |
Correct |
334 ms |
432208 KB |
Output is correct |
16 |
Correct |
190 ms |
432140 KB |
Output is correct |
17 |
Correct |
381 ms |
432128 KB |
Output is correct |
18 |
Correct |
543 ms |
430672 KB |
Output is correct |
19 |
Correct |
1552 ms |
432700 KB |
Output is correct |
20 |
Correct |
1349 ms |
430724 KB |
Output is correct |
21 |
Correct |
34 ms |
264752 KB |
Output is correct |
22 |
Correct |
191 ms |
429196 KB |
Output is correct |
23 |
Correct |
201 ms |
429272 KB |
Output is correct |
24 |
Correct |
218 ms |
430588 KB |
Output is correct |
25 |
Correct |
230 ms |
432452 KB |
Output is correct |
26 |
Correct |
413 ms |
432516 KB |
Output is correct |
27 |
Correct |
365 ms |
432328 KB |
Output is correct |
28 |
Correct |
397 ms |
432388 KB |
Output is correct |
29 |
Correct |
471 ms |
432460 KB |
Output is correct |
30 |
Correct |
848 ms |
430672 KB |
Output is correct |
31 |
Correct |
870 ms |
432580 KB |
Output is correct |
32 |
Correct |
170 ms |
431904 KB |
Output is correct |
33 |
Correct |
202 ms |
433000 KB |
Output is correct |
34 |
Correct |
186 ms |
432208 KB |
Output is correct |
35 |
Correct |
198 ms |
432500 KB |
Output is correct |
36 |
Correct |
216 ms |
432720 KB |
Output is correct |
37 |
Correct |
376 ms |
432360 KB |
Output is correct |
38 |
Correct |
423 ms |
432212 KB |
Output is correct |
39 |
Correct |
674 ms |
432212 KB |
Output is correct |
40 |
Correct |
460 ms |
432468 KB |
Output is correct |
41 |
Correct |
967 ms |
432376 KB |
Output is correct |
42 |
Correct |
661 ms |
432452 KB |
Output is correct |
43 |
Correct |
34 ms |
265592 KB |
Output is correct |
44 |
Correct |
34 ms |
268888 KB |
Output is correct |
45 |
Correct |
1461 ms |
1634140 KB |
Output is correct |
46 |
Correct |
1150 ms |
1630176 KB |
Output is correct |
47 |
Correct |
1142 ms |
1630456 KB |
Output is correct |
48 |
Correct |
1069 ms |
1632568 KB |
Output is correct |
49 |
Correct |
1370 ms |
1634876 KB |
Output is correct |
50 |
Correct |
1423 ms |
1632352 KB |
Output is correct |
51 |
Correct |
1114 ms |
1632552 KB |
Output is correct |
52 |
Correct |
1484 ms |
1630544 KB |
Output is correct |
53 |
Correct |
2494 ms |
1631216 KB |
Output is correct |
54 |
Correct |
1464 ms |
1632312 KB |
Output is correct |
55 |
Correct |
2008 ms |
1631348 KB |
Output is correct |
56 |
Correct |
2071 ms |
1631980 KB |
Output is correct |
57 |
Correct |
1956 ms |
1631748 KB |
Output is correct |
58 |
Correct |
2086 ms |
1632084 KB |
Output is correct |
59 |
Correct |
2023 ms |
1632232 KB |
Output is correct |
60 |
Correct |
2023 ms |
1631312 KB |
Output is correct |
61 |
Correct |
1745 ms |
1631356 KB |
Output is correct |