oj.uz

답안 #623929

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
623929 2022-08-07T02:08:36 Z sofapuden 던전 (IOI21_dungeons) C++17
100 / 100
 6914 ms 1206256 KB 
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3")
#include "dungeons.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const int mxn = 4e5+1;
const int m = 25;
const int c = 5;

ll b[mxn][m][c], t[mxn][m][c], a[mxn][m][c], suf[mxn];
vector<int> s, p, w, l;
int n;

const ll inf = (1ll<<60);

void init(int _n, vector<int> _s, vector<int> _p, vector<int> _w, vector<int> _l) {
	n = _n, s = _s, p = _p, w = _w, l = _l;
	suf[n] = 0;
	for(int i = n-1; ~i; --i){
		suf[i] = s[i] + suf[w[i]];
	}
	for(int i = 0; i < c; ++i){
		b[n][0][i] = n;
		t[n][0][i] = inf;
		a[n][0][i] = 0;
		for(int k = 0; k < n; ++k){
			if(s[k] <= (1<<(i*5))){
				t[k][0][i] = inf;
				a[k][0][i] = s[k];
				b[k][0][i] = w[k];
			}
			else{
				t[k][0][i] = s[k];
				a[k][0][i] = p[k];
				b[k][0][i] = l[k];
			}
		}
		for(int j = 1; j < m; ++j){
			for(int k = 0; k < n; ++k){
				int cur = j-1;
				t[k][j][i] = (t[b[k][cur][i]][cur][i] == inf ? t[k][cur][i] : min(t[b[k][cur][i]][cur][i] - a[k][cur][i], t[k][cur][i]));
				a[k][j][i] = a[b[k][cur][i]][cur][i] + a[k][cur][i];
				b[k][j][i] = b[b[k][cur][i]][cur][i];
			}
		}
	}
}

ll simulate(int x, int _z) {
	ll z = _z;
	for(int i = 0; i < c; ++i){
		for(int _ = 0; _ < (1<<5); ++_){
			for(int j = m-1; ~j; --j){
				if(z < t[x][j][i]){
					z += a[x][j][i];
					x = b[x][j][i];
				}
			}
			if(x == n)break;
			if(z >= s[x]){
				z += s[x];
				x = w[x];
			} else {
				z += p[x];
				x = l[x];
			}
		}
	}
	z+=suf[x];
	return z;
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 6 ms 6228 KB Output is correct
4 Correct 293 ms 149852 KB Output is correct
5 Correct 5 ms 6228 KB Output is correct
6 Correct 321 ms 149852 KB Output is correct

Subtask #2
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3292 KB Output is correct
2 Correct 2998 ms 1197192 KB Output is correct
3 Correct 2972 ms 1197180 KB Output is correct
4 Correct 2949 ms 1197184 KB Output is correct
5 Correct 2480 ms 1197240 KB Output is correct
6 Correct 2913 ms 1197184 KB Output is correct
7 Correct 3376 ms 1197184 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3284 KB Output is correct
2 Correct 386 ms 150620 KB Output is correct
3 Correct 1333 ms 150636 KB Output is correct
4 Correct 566 ms 150616 KB Output is correct
5 Correct 579 ms 150732 KB Output is correct
6 Correct 372 ms 150640 KB Output is correct
7 Correct 362 ms 150664 KB Output is correct
8 Correct 557 ms 150636 KB Output is correct
9 Correct 362 ms 150636 KB Output is correct
10 Correct 571 ms 150628 KB Output is correct
11 Correct 425 ms 150640 KB Output is correct
12 Correct 885 ms 150636 KB Output is correct
13 Correct 435 ms 150636 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3284 KB Output is correct
2 Correct 386 ms 150620 KB Output is correct
3 Correct 1333 ms 150636 KB Output is correct
4 Correct 566 ms 150616 KB Output is correct
5 Correct 579 ms 150732 KB Output is correct
6 Correct 372 ms 150640 KB Output is correct
7 Correct 362 ms 150664 KB Output is correct
8 Correct 557 ms 150636 KB Output is correct
9 Correct 362 ms 150636 KB Output is correct
10 Correct 571 ms 150628 KB Output is correct
11 Correct 425 ms 150640 KB Output is correct
12 Correct 885 ms 150636 KB Output is correct
13 Correct 435 ms 150636 KB Output is correct
14 Correct 5 ms 3284 KB Output is correct
15 Correct 447 ms 150628 KB Output is correct
16 Correct 381 ms 150636 KB Output is correct
17 Correct 796 ms 150628 KB Output is correct
18 Correct 794 ms 150604 KB Output is correct
19 Correct 384 ms 150628 KB Output is correct
20 Correct 774 ms 150628 KB Output is correct
21 Correct 690 ms 150636 KB Output is correct
22 Correct 759 ms 150628 KB Output is correct
23 Correct 478 ms 150668 KB Output is correct
24 Correct 1227 ms 150632 KB Output is correct

Subtask #5
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3284 KB Output is correct
2 Correct 386 ms 150620 KB Output is correct
3 Correct 1333 ms 150636 KB Output is correct
4 Correct 566 ms 150616 KB Output is correct
5 Correct 579 ms 150732 KB Output is correct
6 Correct 372 ms 150640 KB Output is correct
7 Correct 362 ms 150664 KB Output is correct
8 Correct 557 ms 150636 KB Output is correct
9 Correct 362 ms 150636 KB Output is correct
10 Correct 571 ms 150628 KB Output is correct
11 Correct 425 ms 150640 KB Output is correct
12 Correct 885 ms 150636 KB Output is correct
13 Correct 435 ms 150636 KB Output is correct
14 Correct 5 ms 3284 KB Output is correct
15 Correct 447 ms 150628 KB Output is correct
16 Correct 381 ms 150636 KB Output is correct
17 Correct 796 ms 150628 KB Output is correct
18 Correct 794 ms 150604 KB Output is correct
19 Correct 384 ms 150628 KB Output is correct
20 Correct 774 ms 150628 KB Output is correct
21 Correct 690 ms 150636 KB Output is correct
22 Correct 759 ms 150628 KB Output is correct
23 Correct 478 ms 150668 KB Output is correct
24 Correct 1227 ms 150632 KB Output is correct
25 Correct 319 ms 149864 KB Output is correct
26 Correct 425 ms 150664 KB Output is correct
27 Correct 393 ms 150620 KB Output is correct
28 Correct 371 ms 150636 KB Output is correct
29 Correct 412 ms 150672 KB Output is correct
30 Correct 619 ms 150632 KB Output is correct
31 Correct 643 ms 150684 KB Output is correct
32 Correct 1226 ms 150636 KB Output is correct
33 Correct 2012 ms 150572 KB Output is correct
34 Correct 2398 ms 150572 KB Output is correct
35 Correct 1499 ms 150632 KB Output is correct

Subtask #6
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 3292 KB Output is correct
2 Correct 2998 ms 1197192 KB Output is correct
3 Correct 2972 ms 1197180 KB Output is correct
4 Correct 2949 ms 1197184 KB Output is correct
5 Correct 2480 ms 1197240 KB Output is correct
6 Correct 2913 ms 1197184 KB Output is correct
7 Correct 3376 ms 1197184 KB Output is correct
8 Correct 3 ms 3284 KB Output is correct
9 Correct 386 ms 150620 KB Output is correct
10 Correct 1333 ms 150636 KB Output is correct
11 Correct 566 ms 150616 KB Output is correct
12 Correct 579 ms 150732 KB Output is correct
13 Correct 372 ms 150640 KB Output is correct
14 Correct 362 ms 150664 KB Output is correct
15 Correct 557 ms 150636 KB Output is correct
16 Correct 362 ms 150636 KB Output is correct
17 Correct 571 ms 150628 KB Output is correct
18 Correct 425 ms 150640 KB Output is correct
19 Correct 885 ms 150636 KB Output is correct
20 Correct 435 ms 150636 KB Output is correct
21 Correct 5 ms 3284 KB Output is correct
22 Correct 447 ms 150628 KB Output is correct
23 Correct 381 ms 150636 KB Output is correct
24 Correct 796 ms 150628 KB Output is correct
25 Correct 794 ms 150604 KB Output is correct
26 Correct 384 ms 150628 KB Output is correct
27 Correct 774 ms 150628 KB Output is correct
28 Correct 690 ms 150636 KB Output is correct
29 Correct 759 ms 150628 KB Output is correct
30 Correct 478 ms 150668 KB Output is correct
31 Correct 1227 ms 150632 KB Output is correct
32 Correct 319 ms 149864 KB Output is correct
33 Correct 425 ms 150664 KB Output is correct
34 Correct 393 ms 150620 KB Output is correct
35 Correct 371 ms 150636 KB Output is correct
36 Correct 412 ms 150672 KB Output is correct
37 Correct 619 ms 150632 KB Output is correct
38 Correct 643 ms 150684 KB Output is correct
39 Correct 1226 ms 150636 KB Output is correct
40 Correct 2012 ms 150572 KB Output is correct
41 Correct 2398 ms 150572 KB Output is correct
42 Correct 1499 ms 150632 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 3 ms 3288 KB Output is correct
45 Correct 3225 ms 1197192 KB Output is correct
46 Correct 2737 ms 1197180 KB Output is correct
47 Correct 2749 ms 1197188 KB Output is correct
48 Correct 3427 ms 1197184 KB Output is correct
49 Correct 3317 ms 1197180 KB Output is correct
50 Correct 2951 ms 1197188 KB Output is correct
51 Correct 2645 ms 1197180 KB Output is correct
52 Correct 2810 ms 1197180 KB Output is correct
53 Correct 6045 ms 1197184 KB Output is correct
54 Correct 4781 ms 1206216 KB Output is correct
55 Correct 5625 ms 1205344 KB Output is correct
56 Correct 6560 ms 1205996 KB Output is correct
57 Correct 6914 ms 1206128 KB Output is correct
58 Correct 6737 ms 1206124 KB Output is correct
59 Correct 6453 ms 1206256 KB Output is correct
60 Correct 6582 ms 1205544 KB Output is correct
61 Correct 6371 ms 1205440 KB Output is correct