oj.uz

답안 #819828

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
819828 2023-08-10T13:59:18 Z alvingogo 던전 (IOI21_dungeons) C++17
100 / 100
 4735 ms 1910200 KB 
#include "dungeons.h"
#include <bits/stdc++.h>
#define fs first
#define sc second
#define p_q priority_queue
using namespace std;

const int A=25;
const int B=10;
typedef long long ll;
struct xe{
	int to;
	ll cost=0;
	ll mx=0;
};
struct no{
	xe as[A];
};
vector<vector<no> > f;
vector<int> s,p,w,l;
vector<int> bs;
int n;
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;
	const int C=9e7+5;
	for(int h=1,z=0;h<C;h*=B,z++){
		bs.push_back(h);
		f.push_back(vector<no>(n+1));
		for(int i=0;i<n;i++){
			if(h>=s[i]){
				f[z][i].as[0].to=w[i];
				f[z][i].as[0].cost=s[i];
				f[z][i].as[0].mx=1e18;
			}
			else{
				f[z][i].as[0].to=l[i];
				f[z][i].as[0].cost=p[i];
				f[z][i].as[0].mx=s[i];
			}
		}
		for(int i=1;i<A;i++){
			for(int j=0;j<n;j++){
				auto a=f[z][j].as[i-1],b=f[z][f[z][j].as[i-1].to].as[i-1];
				if(a.to==n){
					f[z][j].as[i]=a;
				}
				else{
					f[z][j].as[i].to=b.to;
					f[z][j].as[i].cost=a.cost+b.cost;
					f[z][j].as[i].mx=min(a.mx,b.mx-a.cost);
				}
			}
		}
	}
	bs.push_back(8*(9e7+5));
	return;
}

ll simulate(int x, int Z) {
	long long z=Z;
	for(int j=0;j<f.size();j++){
		while(z<bs[j+1]){
			for(int i=A-1;i>=0;i--){
				if(z<f[j][x].as[i].mx){
					z+=f[j][x].as[i].cost;
					x=f[j][x].as[i].to;
					if(x==n){
						return z;
					}
				}
			}
			if(z>=s[x]){
				z+=s[x];
				x=w[x];
			}
			else{
				z+=p[x];
				x=l[x];
			}
			if(x==n){
				return z;
			}
		}
	}	
	return z;
}

Compilation message

dungeons.cpp: In function 'll simulate(int, int)':
dungeons.cpp:65:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<no> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |  for(int j=0;j<f.size();j++){
      |              ~^~~~~~~~~

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 6 ms 9832 KB Output is correct
4 Correct 235 ms 238508 KB Output is correct
5 Correct 7 ms 9812 KB Output is correct
6 Correct 236 ms 238404 KB Output is correct

Subtask #2
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 5048 KB Output is correct
2 Correct 2826 ms 1905448 KB Output is correct
3 Correct 2802 ms 1905444 KB Output is correct
4 Correct 2574 ms 1906864 KB Output is correct
5 Correct 2180 ms 1906992 KB Output is correct
6 Correct 2458 ms 1905364 KB Output is correct
7 Correct 2662 ms 1903656 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 265 ms 238232 KB Output is correct
3 Correct 235 ms 238156 KB Output is correct
4 Correct 227 ms 238432 KB Output is correct
5 Correct 244 ms 238228 KB Output is correct
6 Correct 247 ms 238200 KB Output is correct
7 Correct 253 ms 238248 KB Output is correct
8 Correct 229 ms 238272 KB Output is correct
9 Correct 222 ms 238156 KB Output is correct
10 Correct 230 ms 238288 KB Output is correct
11 Correct 270 ms 238180 KB Output is correct
12 Correct 361 ms 238236 KB Output is correct
13 Correct 342 ms 238164 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 265 ms 238232 KB Output is correct
3 Correct 235 ms 238156 KB Output is correct
4 Correct 227 ms 238432 KB Output is correct
5 Correct 244 ms 238228 KB Output is correct
6 Correct 247 ms 238200 KB Output is correct
7 Correct 253 ms 238248 KB Output is correct
8 Correct 229 ms 238272 KB Output is correct
9 Correct 222 ms 238156 KB Output is correct
10 Correct 230 ms 238288 KB Output is correct
11 Correct 270 ms 238180 KB Output is correct
12 Correct 361 ms 238236 KB Output is correct
13 Correct 342 ms 238164 KB Output is correct
14 Correct 3 ms 5076 KB Output is correct
15 Correct 232 ms 238212 KB Output is correct
16 Correct 240 ms 238192 KB Output is correct
17 Correct 249 ms 238292 KB Output is correct
18 Correct 234 ms 238264 KB Output is correct
19 Correct 251 ms 238288 KB Output is correct
20 Correct 257 ms 238276 KB Output is correct
21 Correct 287 ms 238232 KB Output is correct
22 Correct 250 ms 238288 KB Output is correct
23 Correct 256 ms 238240 KB Output is correct
24 Correct 364 ms 238288 KB Output is correct

Subtask #5
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 265 ms 238232 KB Output is correct
3 Correct 235 ms 238156 KB Output is correct
4 Correct 227 ms 238432 KB Output is correct
5 Correct 244 ms 238228 KB Output is correct
6 Correct 247 ms 238200 KB Output is correct
7 Correct 253 ms 238248 KB Output is correct
8 Correct 229 ms 238272 KB Output is correct
9 Correct 222 ms 238156 KB Output is correct
10 Correct 230 ms 238288 KB Output is correct
11 Correct 270 ms 238180 KB Output is correct
12 Correct 361 ms 238236 KB Output is correct
13 Correct 342 ms 238164 KB Output is correct
14 Correct 3 ms 5076 KB Output is correct
15 Correct 232 ms 238212 KB Output is correct
16 Correct 240 ms 238192 KB Output is correct
17 Correct 249 ms 238292 KB Output is correct
18 Correct 234 ms 238264 KB Output is correct
19 Correct 251 ms 238288 KB Output is correct
20 Correct 257 ms 238276 KB Output is correct
21 Correct 287 ms 238232 KB Output is correct
22 Correct 250 ms 238288 KB Output is correct
23 Correct 256 ms 238240 KB Output is correct
24 Correct 364 ms 238288 KB Output is correct
25 Correct 244 ms 237544 KB Output is correct
26 Correct 255 ms 238244 KB Output is correct
27 Correct 227 ms 238224 KB Output is correct
28 Correct 238 ms 238340 KB Output is correct
29 Correct 315 ms 238172 KB Output is correct
30 Correct 266 ms 238272 KB Output is correct
31 Correct 279 ms 238304 KB Output is correct
32 Correct 324 ms 238224 KB Output is correct
33 Correct 578 ms 238136 KB Output is correct
34 Correct 1041 ms 238080 KB Output is correct
35 Correct 392 ms 238284 KB Output is correct

Subtask #6
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 5048 KB Output is correct
2 Correct 2826 ms 1905448 KB Output is correct
3 Correct 2802 ms 1905444 KB Output is correct
4 Correct 2574 ms 1906864 KB Output is correct
5 Correct 2180 ms 1906992 KB Output is correct
6 Correct 2458 ms 1905364 KB Output is correct
7 Correct 2662 ms 1903656 KB Output is correct
8 Correct 3 ms 5076 KB Output is correct
9 Correct 265 ms 238232 KB Output is correct
10 Correct 235 ms 238156 KB Output is correct
11 Correct 227 ms 238432 KB Output is correct
12 Correct 244 ms 238228 KB Output is correct
13 Correct 247 ms 238200 KB Output is correct
14 Correct 253 ms 238248 KB Output is correct
15 Correct 229 ms 238272 KB Output is correct
16 Correct 222 ms 238156 KB Output is correct
17 Correct 230 ms 238288 KB Output is correct
18 Correct 270 ms 238180 KB Output is correct
19 Correct 361 ms 238236 KB Output is correct
20 Correct 342 ms 238164 KB Output is correct
21 Correct 3 ms 5076 KB Output is correct
22 Correct 232 ms 238212 KB Output is correct
23 Correct 240 ms 238192 KB Output is correct
24 Correct 249 ms 238292 KB Output is correct
25 Correct 234 ms 238264 KB Output is correct
26 Correct 251 ms 238288 KB Output is correct
27 Correct 257 ms 238276 KB Output is correct
28 Correct 287 ms 238232 KB Output is correct
29 Correct 250 ms 238288 KB Output is correct
30 Correct 256 ms 238240 KB Output is correct
31 Correct 364 ms 238288 KB Output is correct
32 Correct 244 ms 237544 KB Output is correct
33 Correct 255 ms 238244 KB Output is correct
34 Correct 227 ms 238224 KB Output is correct
35 Correct 238 ms 238340 KB Output is correct
36 Correct 315 ms 238172 KB Output is correct
37 Correct 266 ms 238272 KB Output is correct
38 Correct 279 ms 238304 KB Output is correct
39 Correct 324 ms 238224 KB Output is correct
40 Correct 578 ms 238136 KB Output is correct
41 Correct 1041 ms 238080 KB Output is correct
42 Correct 392 ms 238284 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 4 ms 5076 KB Output is correct
45 Correct 2390 ms 1910148 KB Output is correct
46 Correct 2353 ms 1905576 KB Output is correct
47 Correct 2185 ms 1906144 KB Output is correct
48 Correct 2286 ms 1908072 KB Output is correct
49 Correct 2414 ms 1910200 KB Output is correct
50 Correct 2589 ms 1907804 KB Output is correct
51 Correct 2709 ms 1908224 KB Output is correct
52 Correct 2724 ms 1905832 KB Output is correct
53 Correct 3318 ms 1906572 KB Output is correct
54 Correct 3427 ms 1907660 KB Output is correct
55 Correct 4735 ms 1906692 KB Output is correct
56 Correct 3069 ms 1907304 KB Output is correct
57 Correct 3055 ms 1907500 KB Output is correct
58 Correct 3444 ms 1907392 KB Output is correct
59 Correct 3246 ms 1907508 KB Output is correct
60 Correct 4135 ms 1906796 KB Output is correct
61 Correct 3786 ms 1906744 KB Output is correct