oj.uz

답안 #439705

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
439705 2021-06-30T15:51:55 Z tutis 던전 (IOI21_dungeons) C++17
100 / 100
 6530 ms 814588 KB 
#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
long long N;
const int mxt = 7;
long long f(int x)
{
	long long r = 1;
	long long w = 1;
	while (x--)
	{
		w *= 8;
		r *= w;
	}
	return r;
}
const int mxp = 18;
int mn1[mxt][400002][mxp];
int mx1[mxt][400002][mxp];
int tp[mxt][400002][mxp];
int del[mxt][400002][mxp];
long long mn[400002];
long long delt[400002];
void init(int n, vector<int> s, vector<int> p, vector<int> w, vector<int> l) {
	N = n;
	mn[n] = -1e17;
	delt[n] = 0;
	for (int i = n - 1; i >= 0; i--)
	{
		mn[i] = max((long long)s[i], mn[w[i]] - s[i]);
		delt[i] = s[i] + delt[w[i]];
	}
	for (int x = 0; x < mxt; x++)
	{
		long long v = f(x);
		mn1[x][n][0] = -3e7;
		mx1[x][n][0] = 3e7;
		tp[x][n][0] = n;
		del[x][n][0] = 0;
		for (int i = 0; i < n; i++)
		{
			if (s[i] > v)
			{
				mn1[x][i][0] = -1e8;
				mx1[x][i][0] = s[i] - 1;
				tp[x][i][0] = l[i];
				del[x][i][0] = p[i];
			}
			else
			{
				mn1[x][i][0] = s[i];
				mx1[x][i][0] = 1e8;
				tp[x][i][0] = w[i];
				del[x][i][0] = s[i];
			}
		}
		for (int t = 1; t < mxp; t++)
		{
			for (int i = 0; i <= n; i++)
			{
				int i_ = tp[x][i][t - 1];
				int del_ = del[x][i][t - 1];
				mn1[x][i][t] = max(mn1[x][i][t - 1], mn1[x][i_][t - 1] - del_);
				mx1[x][i][t] = min(mx1[x][i][t - 1], mx1[x][i_][t - 1] - del_);
				tp[x][i][t] = tp[x][i_][t - 1];
				del[x][i][t] = del[x][i][t - 1] + del[x][i_][t - 1];
				if (del[x][i][t] >= 2e8)
				{
					mn1[x][i][t] = mn1[x][i][t - 1];
					mx1[x][i][t] = mx1[x][i][t - 1];
					tp[x][i][t] = tp[x][i][t - 1];
					del[x][i][t] = del[x][i][t - 1];
				}
			}
		}
	}
}

long long simulate(int x, int z) {
	long long s = z;
	while (s < mn[x])
	{
		for (int v = mxt - 1; v >= 0; v--)
		{
			if (s >= mn1[v][x][0] && s <= mx1[v][x][0])
				for (int t = mxp - 1; t >= 0; t--)
				{
					if (s >= mn1[v][x][t] && s <= mx1[v][x][t])
					{
						s += del[v][x][t];
						x = tp[v][x][t];
					}
				}
		}
	}
	return s + delt[x];
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 460 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 5 ms 4508 KB Output is correct
4 Correct 242 ms 101572 KB Output is correct
5 Correct 5 ms 4556 KB Output is correct
6 Correct 265 ms 101512 KB Output is correct

Subtask #2
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2508 KB Output is correct
2 Correct 2041 ms 808900 KB Output is correct
3 Correct 1961 ms 809684 KB Output is correct
4 Correct 1990 ms 809996 KB Output is correct
5 Correct 2057 ms 809924 KB Output is correct
6 Correct 2024 ms 809664 KB Output is correct
7 Correct 1893 ms 809784 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2508 KB Output is correct
2 Correct 330 ms 102228 KB Output is correct
3 Correct 270 ms 102308 KB Output is correct
4 Correct 231 ms 102260 KB Output is correct
5 Correct 249 ms 102176 KB Output is correct
6 Correct 318 ms 102344 KB Output is correct
7 Correct 592 ms 102360 KB Output is correct
8 Correct 241 ms 102264 KB Output is correct
9 Correct 250 ms 102224 KB Output is correct
10 Correct 244 ms 102176 KB Output is correct
11 Correct 439 ms 102260 KB Output is correct
12 Correct 6530 ms 102296 KB Output is correct
13 Correct 6071 ms 102204 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2508 KB Output is correct
2 Correct 330 ms 102228 KB Output is correct
3 Correct 270 ms 102308 KB Output is correct
4 Correct 231 ms 102260 KB Output is correct
5 Correct 249 ms 102176 KB Output is correct
6 Correct 318 ms 102344 KB Output is correct
7 Correct 592 ms 102360 KB Output is correct
8 Correct 241 ms 102264 KB Output is correct
9 Correct 250 ms 102224 KB Output is correct
10 Correct 244 ms 102176 KB Output is correct
11 Correct 439 ms 102260 KB Output is correct
12 Correct 6530 ms 102296 KB Output is correct
13 Correct 6071 ms 102204 KB Output is correct
14 Correct 3 ms 2508 KB Output is correct
15 Correct 324 ms 102356 KB Output is correct
16 Correct 364 ms 102364 KB Output is correct
17 Correct 258 ms 102272 KB Output is correct
18 Correct 250 ms 102284 KB Output is correct
19 Correct 302 ms 102316 KB Output is correct
20 Correct 268 ms 102340 KB Output is correct
21 Correct 267 ms 102176 KB Output is correct
22 Correct 350 ms 102260 KB Output is correct
23 Correct 440 ms 102296 KB Output is correct
24 Correct 850 ms 102248 KB Output is correct

Subtask #5
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2508 KB Output is correct
2 Correct 330 ms 102228 KB Output is correct
3 Correct 270 ms 102308 KB Output is correct
4 Correct 231 ms 102260 KB Output is correct
5 Correct 249 ms 102176 KB Output is correct
6 Correct 318 ms 102344 KB Output is correct
7 Correct 592 ms 102360 KB Output is correct
8 Correct 241 ms 102264 KB Output is correct
9 Correct 250 ms 102224 KB Output is correct
10 Correct 244 ms 102176 KB Output is correct
11 Correct 439 ms 102260 KB Output is correct
12 Correct 6530 ms 102296 KB Output is correct
13 Correct 6071 ms 102204 KB Output is correct
14 Correct 3 ms 2508 KB Output is correct
15 Correct 324 ms 102356 KB Output is correct
16 Correct 364 ms 102364 KB Output is correct
17 Correct 258 ms 102272 KB Output is correct
18 Correct 250 ms 102284 KB Output is correct
19 Correct 302 ms 102316 KB Output is correct
20 Correct 268 ms 102340 KB Output is correct
21 Correct 267 ms 102176 KB Output is correct
22 Correct 350 ms 102260 KB Output is correct
23 Correct 440 ms 102296 KB Output is correct
24 Correct 850 ms 102248 KB Output is correct
25 Correct 316 ms 101616 KB Output is correct
26 Correct 375 ms 102232 KB Output is correct
27 Correct 279 ms 102244 KB Output is correct
28 Correct 272 ms 102212 KB Output is correct
29 Correct 404 ms 102224 KB Output is correct
30 Correct 276 ms 102176 KB Output is correct
31 Correct 308 ms 102208 KB Output is correct
32 Correct 530 ms 102376 KB Output is correct
33 Correct 626 ms 102352 KB Output is correct
34 Correct 1439 ms 102340 KB Output is correct
35 Correct 890 ms 102212 KB Output is correct

Subtask #6
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2508 KB Output is correct
2 Correct 2041 ms 808900 KB Output is correct
3 Correct 1961 ms 809684 KB Output is correct
4 Correct 1990 ms 809996 KB Output is correct
5 Correct 2057 ms 809924 KB Output is correct
6 Correct 2024 ms 809664 KB Output is correct
7 Correct 1893 ms 809784 KB Output is correct
8 Correct 3 ms 2508 KB Output is correct
9 Correct 330 ms 102228 KB Output is correct
10 Correct 270 ms 102308 KB Output is correct
11 Correct 231 ms 102260 KB Output is correct
12 Correct 249 ms 102176 KB Output is correct
13 Correct 318 ms 102344 KB Output is correct
14 Correct 592 ms 102360 KB Output is correct
15 Correct 241 ms 102264 KB Output is correct
16 Correct 250 ms 102224 KB Output is correct
17 Correct 244 ms 102176 KB Output is correct
18 Correct 439 ms 102260 KB Output is correct
19 Correct 6530 ms 102296 KB Output is correct
20 Correct 6071 ms 102204 KB Output is correct
21 Correct 3 ms 2508 KB Output is correct
22 Correct 324 ms 102356 KB Output is correct
23 Correct 364 ms 102364 KB Output is correct
24 Correct 258 ms 102272 KB Output is correct
25 Correct 250 ms 102284 KB Output is correct
26 Correct 302 ms 102316 KB Output is correct
27 Correct 268 ms 102340 KB Output is correct
28 Correct 267 ms 102176 KB Output is correct
29 Correct 350 ms 102260 KB Output is correct
30 Correct 440 ms 102296 KB Output is correct
31 Correct 850 ms 102248 KB Output is correct
32 Correct 316 ms 101616 KB Output is correct
33 Correct 375 ms 102232 KB Output is correct
34 Correct 279 ms 102244 KB Output is correct
35 Correct 272 ms 102212 KB Output is correct
36 Correct 404 ms 102224 KB Output is correct
37 Correct 276 ms 102176 KB Output is correct
38 Correct 308 ms 102208 KB Output is correct
39 Correct 530 ms 102376 KB Output is correct
40 Correct 626 ms 102352 KB Output is correct
41 Correct 1439 ms 102340 KB Output is correct
42 Correct 890 ms 102212 KB Output is correct
43 Correct 1 ms 436 KB Output is correct
44 Correct 4 ms 2508 KB Output is correct
45 Correct 3709 ms 814588 KB Output is correct
46 Correct 2422 ms 813912 KB Output is correct
47 Correct 2414 ms 813852 KB Output is correct
48 Correct 2033 ms 814416 KB Output is correct
49 Correct 3673 ms 814528 KB Output is correct
50 Correct 2029 ms 814120 KB Output is correct
51 Correct 2144 ms 814456 KB Output is correct
52 Correct 2178 ms 813812 KB Output is correct
53 Correct 4011 ms 813732 KB Output is correct
54 Correct 2814 ms 813940 KB Output is correct
55 Correct 4097 ms 813644 KB Output is correct
56 Correct 4813 ms 813884 KB Output is correct
57 Correct 5926 ms 813788 KB Output is correct
58 Correct 5264 ms 814136 KB Output is correct
59 Correct 5124 ms 814048 KB Output is correct
60 Correct 6083 ms 813580 KB Output is correct
61 Correct 5678 ms 813456 KB Output is correct