oj.uz

Submission #1056122

# Submission time Handle Problem Language Result Execution time Memory
1056122 2024-08-13T07:53:50 Z fuad27 Dungeons Game (IOI21_dungeons) C++17
89 / 100
 7000 ms 1892952 KB 
#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
const int N = 4e5+1;
const int lg = 25;
const int lgb = 12;
const int base = 4;
const int inf = 2e9;
int up[lg][N][lgb];
int min_diff[lg][N][lgb];
long long sum[lg][N][lgb];
int n;
vector<int> s, p, w, l;
void init(int nn, std::vector<int> ss, std::vector<int> pp,
		std::vector<int> ww, std::vector<int> ll) {
	n = nn;
	swap(ss, s);
	swap(pp, p);
	swap(ww, w);
	swap(ll, l);
	for(int i = 0;i<n;i++) {
		int _=0;
		for(_ = 0;(1ll<<_)<=s[i];_++) {
				up[_][i][0] = l[i];
				min_diff[_][i][0] = s[i];
				sum[_][i][0] = p[i];
		}
		for(;_<lg;_++) {
				up[_][i][0] = w[i];
				min_diff[_][i][0] = inf;
				sum[_][i][0] = s[i];
		}
	}
	for(int _ = 0;_<lg;_++) {
		up[_][n][0] = n;
		min_diff[_][n][0] = inf;
		sum[_][n][0] = 0;
	}
	for(int _ = 0;_<lg;_++) {
		for(int l = 1;l<lgb;l++) {
			for(int i = 0;i<=n;i++) {
				int at = i;
				min_diff[_][i][l]=inf;
				for(int k = 0;k<base;k++) {
					if(min_diff[_][at][l-1] != inf)
						min_diff[_][i][l] = max(0ll, min((long long)min_diff[_][i][l], min_diff[_][at][l-1]-sum[_][i][l]));
					sum[_][i][l]+=sum[_][at][l-1];
					at=up[_][at][l-1];
				}
				up[_][i][l] = at;
			}
		}
	}
	return;
}
 
long long simulate(int x, int zz) {
	long long z = zz;
	int cnt=0;
	int idx=0;
	while(1) {
		if(x == n)break;
		cnt++;
		while((1ll<<idx) <= z) {
			idx++;
		}
		int ll = min(lg-1, idx-1);
		for(int j = lgb-1;j>=0;j--) {
			for(int _ = 1;_<base;_++) {
				if(up[ll][x][j] == n or (ll < lg-1 and min_diff[ll][x][j] <= z))continue;
				z += sum[ll][x][j];
				x = up[ll][x][j];
				if(z >= (1ll<<idx))break;
			}
		}
		if(s[x] <= z) {
			z+=s[x];
			x=w[x];
		}
		else if(s[x] > z) {
			z+=p[x];
			x=l[x];
		}
	}
	return z;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 11100 KB Output is correct
2 Correct 1 ms 9052 KB Output is correct
3 Correct 10 ms 12448 KB Output is correct
4 Correct 235 ms 238408 KB Output is correct
5 Correct 8 ms 18264 KB Output is correct
6 Correct 242 ms 243540 KB Output is correct

Subtask #2
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 13660 KB Output is correct
2 Correct 2051 ms 1892672 KB Output is correct
3 Correct 1978 ms 1892620 KB Output is correct
4 Correct 2041 ms 1892672 KB Output is correct
5 Correct 1999 ms 1892688 KB Output is correct
6 Correct 2152 ms 1892692 KB Output is correct
7 Correct 1985 ms 1892672 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 13660 KB Output is correct
2 Correct 296 ms 244744 KB Output is correct
3 Correct 230 ms 244560 KB Output is correct
4 Correct 202 ms 244308 KB Output is correct
5 Correct 200 ms 244228 KB Output is correct
6 Correct 335 ms 244356 KB Output is correct
7 Correct 313 ms 244308 KB Output is correct
8 Correct 238 ms 244308 KB Output is correct
9 Correct 219 ms 244172 KB Output is correct
10 Correct 232 ms 244640 KB Output is correct
11 Correct 441 ms 244076 KB Output is correct
12 Correct 617 ms 239844 KB Output is correct
13 Correct 319 ms 244304 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 13660 KB Output is correct
2 Correct 296 ms 244744 KB Output is correct
3 Correct 230 ms 244560 KB Output is correct
4 Correct 202 ms 244308 KB Output is correct
5 Correct 200 ms 244228 KB Output is correct
6 Correct 335 ms 244356 KB Output is correct
7 Correct 313 ms 244308 KB Output is correct
8 Correct 238 ms 244308 KB Output is correct
9 Correct 219 ms 244172 KB Output is correct
10 Correct 232 ms 244640 KB Output is correct
11 Correct 441 ms 244076 KB Output is correct
12 Correct 617 ms 239844 KB Output is correct
13 Correct 319 ms 244304 KB Output is correct
14 Correct 5 ms 13660 KB Output is correct
15 Correct 260 ms 244184 KB Output is correct
16 Correct 304 ms 244300 KB Output is correct
17 Correct 229 ms 244308 KB Output is correct
18 Correct 234 ms 244184 KB Output is correct
19 Correct 343 ms 238416 KB Output is correct
20 Correct 245 ms 238416 KB Output is correct
21 Correct 273 ms 238420 KB Output is correct
22 Correct 235 ms 244052 KB Output is correct
23 Correct 420 ms 240868 KB Output is correct
24 Correct 576 ms 238468 KB Output is correct

Subtask #5
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 13660 KB Output is correct
2 Correct 296 ms 244744 KB Output is correct
3 Correct 230 ms 244560 KB Output is correct
4 Correct 202 ms 244308 KB Output is correct
5 Correct 200 ms 244228 KB Output is correct
6 Correct 335 ms 244356 KB Output is correct
7 Correct 313 ms 244308 KB Output is correct
8 Correct 238 ms 244308 KB Output is correct
9 Correct 219 ms 244172 KB Output is correct
10 Correct 232 ms 244640 KB Output is correct
11 Correct 441 ms 244076 KB Output is correct
12 Correct 617 ms 239844 KB Output is correct
13 Correct 319 ms 244304 KB Output is correct
14 Correct 5 ms 13660 KB Output is correct
15 Correct 260 ms 244184 KB Output is correct
16 Correct 304 ms 244300 KB Output is correct
17 Correct 229 ms 244308 KB Output is correct
18 Correct 234 ms 244184 KB Output is correct
19 Correct 343 ms 238416 KB Output is correct
20 Correct 245 ms 238416 KB Output is correct
21 Correct 273 ms 238420 KB Output is correct
22 Correct 235 ms 244052 KB Output is correct
23 Correct 420 ms 240868 KB Output is correct
24 Correct 576 ms 238468 KB Output is correct
25 Correct 282 ms 237268 KB Output is correct
26 Correct 320 ms 238564 KB Output is correct
27 Correct 266 ms 238416 KB Output is correct
28 Correct 260 ms 239856 KB Output is correct
29 Correct 318 ms 244368 KB Output is correct
30 Correct 290 ms 244816 KB Output is correct
31 Correct 290 ms 244304 KB Output is correct
32 Correct 486 ms 244284 KB Output is correct
33 Correct 331 ms 244248 KB Output is correct
34 Correct 556 ms 244816 KB Output is correct
35 Correct 424 ms 244308 KB Output is correct

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 13660 KB Output is correct
2 Correct 2051 ms 1892672 KB Output is correct
3 Correct 1978 ms 1892620 KB Output is correct
4 Correct 2041 ms 1892672 KB Output is correct
5 Correct 1999 ms 1892688 KB Output is correct
6 Correct 2152 ms 1892692 KB Output is correct
7 Correct 1985 ms 1892672 KB Output is correct
8 Correct 5 ms 13660 KB Output is correct
9 Correct 296 ms 244744 KB Output is correct
10 Correct 230 ms 244560 KB Output is correct
11 Correct 202 ms 244308 KB Output is correct
12 Correct 200 ms 244228 KB Output is correct
13 Correct 335 ms 244356 KB Output is correct
14 Correct 313 ms 244308 KB Output is correct
15 Correct 238 ms 244308 KB Output is correct
16 Correct 219 ms 244172 KB Output is correct
17 Correct 232 ms 244640 KB Output is correct
18 Correct 441 ms 244076 KB Output is correct
19 Correct 617 ms 239844 KB Output is correct
20 Correct 319 ms 244304 KB Output is correct
21 Correct 5 ms 13660 KB Output is correct
22 Correct 260 ms 244184 KB Output is correct
23 Correct 304 ms 244300 KB Output is correct
24 Correct 229 ms 244308 KB Output is correct
25 Correct 234 ms 244184 KB Output is correct
26 Correct 343 ms 238416 KB Output is correct
27 Correct 245 ms 238416 KB Output is correct
28 Correct 273 ms 238420 KB Output is correct
29 Correct 235 ms 244052 KB Output is correct
30 Correct 420 ms 240868 KB Output is correct
31 Correct 576 ms 238468 KB Output is correct
32 Correct 282 ms 237268 KB Output is correct
33 Correct 320 ms 238564 KB Output is correct
34 Correct 266 ms 238416 KB Output is correct
35 Correct 260 ms 239856 KB Output is correct
36 Correct 318 ms 244368 KB Output is correct
37 Correct 290 ms 244816 KB Output is correct
38 Correct 290 ms 244304 KB Output is correct
39 Correct 486 ms 244284 KB Output is correct
40 Correct 331 ms 244248 KB Output is correct
41 Correct 556 ms 244816 KB Output is correct
42 Correct 424 ms 244308 KB Output is correct
43 Correct 1 ms 9048 KB Output is correct
44 Correct 5 ms 13656 KB Output is correct
45 Correct 3588 ms 1892664 KB Output is correct
46 Correct 2274 ms 1892668 KB Output is correct
47 Correct 2297 ms 1892796 KB Output is correct
48 Correct 2156 ms 1892948 KB Output is correct
49 Correct 3802 ms 1892672 KB Output is correct
50 Correct 2090 ms 1892676 KB Output is correct
51 Correct 2380 ms 1892952 KB Output is correct
52 Correct 2086 ms 1892688 KB Output is correct
53 Execution timed out 7169 ms 1892404 KB Time limit exceeded
54 Halted 0 ms 0 KB -