oj.uz

답안 #1056059

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1056059 2024-08-13T07:30:16 Z fuad27 던전 (IOI21_dungeons) C++17
89 / 100
 6586 ms 2097152 KB 
#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
const int N = 4e5+1;
const int lg = 28;
const int lgb = 11;
const int base = 5;
const long long 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) {
	s=ss, p = pp, w = ww, l = ll;
	n = nn;
	auto start = clock();
	for(int _ = 0;_<lg;_++) {
		for(int i = 0;i<=n;i++) {
			if(i == n) {
				up[_][i][0] = n;
				min_diff[_][i][0] = inf;
				sum[_][i][0] = 0;
			}
			else if(s[i] < (1ll<<_)) {
				up[_][i][0] = w[i];
				min_diff[_][i][0] = inf;
				sum[_][i][0] = s[i];
			}
			else {
				up[_][i][0] = l[i];
				min_diff[_][i][0] = s[i];
				sum[_][i][0] = p[i];
			}
		}
		for(int l = 1;l<lgb;l++) {
			for(int i = 0;i<=n;i++) {
				int at = i;
				long long sm = 0;
				long long mn_diff = inf;
				for(int k = 0;k<base;k++) {
					if(min_diff[_][at][l-1] != inf)
						mn_diff = max(0ll, min(mn_diff, min_diff[_][at][l-1]-sm));
					sm+=sum[_][at][l-1];
					at=up[_][at][l-1];
				}
				up[_][i][l] = at;
				min_diff[_][i][l] = mn_diff;
				sum[_][i][l] = sm;
			}
		}
	}
	assert((clock()-start)/CLOCKS_PER_SEC < 4.0);
	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(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

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 27484 KB Output is correct
2 Correct 2 ms 25436 KB Output is correct
3 Correct 9 ms 33884 KB Output is correct
4 Correct 264 ms 253280 KB Output is correct
5 Correct 10 ms 35932 KB Output is correct
6 Correct 274 ms 253336 KB Output is correct

Subtask #2
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 29824 KB Output is correct
2 Correct 2125 ms 1948928 KB Output is correct
3 Correct 2073 ms 1948632 KB Output is correct
4 Correct 2093 ms 1948728 KB Output is correct
5 Correct 2339 ms 1948596 KB Output is correct
6 Correct 2205 ms 1948756 KB Output is correct
7 Correct 1998 ms 1948668 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 31836 KB Output is correct
2 Correct 349 ms 254068 KB Output is correct
3 Correct 294 ms 254032 KB Output is correct
4 Correct 224 ms 254032 KB Output is correct
5 Correct 222 ms 255528 KB Output is correct
6 Correct 353 ms 247124 KB Output is correct
7 Correct 338 ms 247120 KB Output is correct
8 Correct 242 ms 247120 KB Output is correct
9 Correct 228 ms 246976 KB Output is correct
10 Correct 230 ms 247080 KB Output is correct
11 Correct 437 ms 246876 KB Output is correct
12 Correct 623 ms 246880 KB Output is correct
13 Correct 300 ms 246868 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 31836 KB Output is correct
2 Correct 349 ms 254068 KB Output is correct
3 Correct 294 ms 254032 KB Output is correct
4 Correct 224 ms 254032 KB Output is correct
5 Correct 222 ms 255528 KB Output is correct
6 Correct 353 ms 247124 KB Output is correct
7 Correct 338 ms 247120 KB Output is correct
8 Correct 242 ms 247120 KB Output is correct
9 Correct 228 ms 246976 KB Output is correct
10 Correct 230 ms 247080 KB Output is correct
11 Correct 437 ms 246876 KB Output is correct
12 Correct 623 ms 246880 KB Output is correct
13 Correct 300 ms 246868 KB Output is correct
14 Correct 5 ms 7772 KB Output is correct
15 Correct 282 ms 246868 KB Output is correct
16 Correct 390 ms 248916 KB Output is correct
17 Correct 249 ms 248812 KB Output is correct
18 Correct 252 ms 248732 KB Output is correct
19 Correct 356 ms 255572 KB Output is correct
20 Correct 266 ms 254032 KB Output is correct
21 Correct 253 ms 255568 KB Output is correct
22 Correct 238 ms 254120 KB Output is correct
23 Correct 453 ms 254032 KB Output is correct
24 Correct 544 ms 254032 KB Output is correct

Subtask #5
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 31836 KB Output is correct
2 Correct 349 ms 254068 KB Output is correct
3 Correct 294 ms 254032 KB Output is correct
4 Correct 224 ms 254032 KB Output is correct
5 Correct 222 ms 255528 KB Output is correct
6 Correct 353 ms 247124 KB Output is correct
7 Correct 338 ms 247120 KB Output is correct
8 Correct 242 ms 247120 KB Output is correct
9 Correct 228 ms 246976 KB Output is correct
10 Correct 230 ms 247080 KB Output is correct
11 Correct 437 ms 246876 KB Output is correct
12 Correct 623 ms 246880 KB Output is correct
13 Correct 300 ms 246868 KB Output is correct
14 Correct 5 ms 7772 KB Output is correct
15 Correct 282 ms 246868 KB Output is correct
16 Correct 390 ms 248916 KB Output is correct
17 Correct 249 ms 248812 KB Output is correct
18 Correct 252 ms 248732 KB Output is correct
19 Correct 356 ms 255572 KB Output is correct
20 Correct 266 ms 254032 KB Output is correct
21 Correct 253 ms 255568 KB Output is correct
22 Correct 238 ms 254120 KB Output is correct
23 Correct 453 ms 254032 KB Output is correct
24 Correct 544 ms 254032 KB Output is correct
25 Correct 338 ms 253384 KB Output is correct
26 Correct 353 ms 254160 KB Output is correct
27 Correct 268 ms 254032 KB Output is correct
28 Correct 262 ms 253968 KB Output is correct
29 Correct 372 ms 254028 KB Output is correct
30 Correct 286 ms 254012 KB Output is correct
31 Correct 278 ms 254032 KB Output is correct
32 Correct 528 ms 254032 KB Output is correct
33 Correct 330 ms 254040 KB Output is correct
34 Correct 493 ms 254036 KB Output is correct
35 Correct 440 ms 254036 KB Output is correct

Subtask #6
0.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 29824 KB Output is correct
2 Correct 2125 ms 1948928 KB Output is correct
3 Correct 2073 ms 1948632 KB Output is correct
4 Correct 2093 ms 1948728 KB Output is correct
5 Correct 2339 ms 1948596 KB Output is correct
6 Correct 2205 ms 1948756 KB Output is correct
7 Correct 1998 ms 1948668 KB Output is correct
8 Correct 7 ms 31836 KB Output is correct
9 Correct 349 ms 254068 KB Output is correct
10 Correct 294 ms 254032 KB Output is correct
11 Correct 224 ms 254032 KB Output is correct
12 Correct 222 ms 255528 KB Output is correct
13 Correct 353 ms 247124 KB Output is correct
14 Correct 338 ms 247120 KB Output is correct
15 Correct 242 ms 247120 KB Output is correct
16 Correct 228 ms 246976 KB Output is correct
17 Correct 230 ms 247080 KB Output is correct
18 Correct 437 ms 246876 KB Output is correct
19 Correct 623 ms 246880 KB Output is correct
20 Correct 300 ms 246868 KB Output is correct
21 Correct 5 ms 7772 KB Output is correct
22 Correct 282 ms 246868 KB Output is correct
23 Correct 390 ms 248916 KB Output is correct
24 Correct 249 ms 248812 KB Output is correct
25 Correct 252 ms 248732 KB Output is correct
26 Correct 356 ms 255572 KB Output is correct
27 Correct 266 ms 254032 KB Output is correct
28 Correct 253 ms 255568 KB Output is correct
29 Correct 238 ms 254120 KB Output is correct
30 Correct 453 ms 254032 KB Output is correct
31 Correct 544 ms 254032 KB Output is correct
32 Correct 338 ms 253384 KB Output is correct
33 Correct 353 ms 254160 KB Output is correct
34 Correct 268 ms 254032 KB Output is correct
35 Correct 262 ms 253968 KB Output is correct
36 Correct 372 ms 254028 KB Output is correct
37 Correct 286 ms 254012 KB Output is correct
38 Correct 278 ms 254032 KB Output is correct
39 Correct 528 ms 254032 KB Output is correct
40 Correct 330 ms 254040 KB Output is correct
41 Correct 493 ms 254036 KB Output is correct
42 Correct 440 ms 254036 KB Output is correct
43 Correct 2 ms 25432 KB Output is correct
44 Correct 7 ms 29820 KB Output is correct
45 Runtime error 6586 ms 2097152 KB Execution killed with signal 9
46 Halted 0 ms 0 KB -