Submission #819829

# Submission time Handle Problem Language Result Execution time Memory
819829 2023-08-10T14:00:12 Z alvingogo Dungeons Game (IOI21_dungeons) C++17
100 / 100
4239 ms 1665732 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=15;
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++){
      |              ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 5 ms 8528 KB Output is correct
4 Correct 188 ms 208096 KB Output is correct
5 Correct 5 ms 8532 KB Output is correct
6 Correct 173 ms 208044 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4436 KB Output is correct
2 Correct 2422 ms 1663660 KB Output is correct
3 Correct 2413 ms 1663720 KB Output is correct
4 Correct 2319 ms 1663904 KB Output is correct
5 Correct 2244 ms 1664000 KB Output is correct
6 Correct 2424 ms 1664160 KB Output is correct
7 Correct 2313 ms 1664208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4436 KB Output is correct
2 Correct 231 ms 209696 KB Output is correct
3 Correct 239 ms 209364 KB Output is correct
4 Correct 221 ms 209380 KB Output is correct
5 Correct 218 ms 209236 KB Output is correct
6 Correct 263 ms 209404 KB Output is correct
7 Correct 211 ms 209360 KB Output is correct
8 Correct 232 ms 209376 KB Output is correct
9 Correct 194 ms 209384 KB Output is correct
10 Correct 195 ms 209324 KB Output is correct
11 Correct 226 ms 209368 KB Output is correct
12 Correct 264 ms 209484 KB Output is correct
13 Correct 274 ms 209340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4436 KB Output is correct
2 Correct 231 ms 209696 KB Output is correct
3 Correct 239 ms 209364 KB Output is correct
4 Correct 221 ms 209380 KB Output is correct
5 Correct 218 ms 209236 KB Output is correct
6 Correct 263 ms 209404 KB Output is correct
7 Correct 211 ms 209360 KB Output is correct
8 Correct 232 ms 209376 KB Output is correct
9 Correct 194 ms 209384 KB Output is correct
10 Correct 195 ms 209324 KB Output is correct
11 Correct 226 ms 209368 KB Output is correct
12 Correct 264 ms 209484 KB Output is correct
13 Correct 274 ms 209340 KB Output is correct
14 Correct 4 ms 4436 KB Output is correct
15 Correct 220 ms 209520 KB Output is correct
16 Correct 253 ms 209480 KB Output is correct
17 Correct 210 ms 209292 KB Output is correct
18 Correct 205 ms 209464 KB Output is correct
19 Correct 228 ms 209436 KB Output is correct
20 Correct 240 ms 209148 KB Output is correct
21 Correct 214 ms 209476 KB Output is correct
22 Correct 278 ms 209508 KB Output is correct
23 Correct 233 ms 209588 KB Output is correct
24 Correct 435 ms 209540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4436 KB Output is correct
2 Correct 231 ms 209696 KB Output is correct
3 Correct 239 ms 209364 KB Output is correct
4 Correct 221 ms 209380 KB Output is correct
5 Correct 218 ms 209236 KB Output is correct
6 Correct 263 ms 209404 KB Output is correct
7 Correct 211 ms 209360 KB Output is correct
8 Correct 232 ms 209376 KB Output is correct
9 Correct 194 ms 209384 KB Output is correct
10 Correct 195 ms 209324 KB Output is correct
11 Correct 226 ms 209368 KB Output is correct
12 Correct 264 ms 209484 KB Output is correct
13 Correct 274 ms 209340 KB Output is correct
14 Correct 4 ms 4436 KB Output is correct
15 Correct 220 ms 209520 KB Output is correct
16 Correct 253 ms 209480 KB Output is correct
17 Correct 210 ms 209292 KB Output is correct
18 Correct 205 ms 209464 KB Output is correct
19 Correct 228 ms 209436 KB Output is correct
20 Correct 240 ms 209148 KB Output is correct
21 Correct 214 ms 209476 KB Output is correct
22 Correct 278 ms 209508 KB Output is correct
23 Correct 233 ms 209588 KB Output is correct
24 Correct 435 ms 209540 KB Output is correct
25 Correct 213 ms 208820 KB Output is correct
26 Correct 210 ms 209384 KB Output is correct
27 Correct 212 ms 209476 KB Output is correct
28 Correct 243 ms 209588 KB Output is correct
29 Correct 223 ms 209352 KB Output is correct
30 Correct 236 ms 209616 KB Output is correct
31 Correct 250 ms 209336 KB Output is correct
32 Correct 226 ms 209524 KB Output is correct
33 Correct 485 ms 209612 KB Output is correct
34 Correct 1209 ms 209684 KB Output is correct
35 Correct 554 ms 209572 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 4436 KB Output is correct
2 Correct 2422 ms 1663660 KB Output is correct
3 Correct 2413 ms 1663720 KB Output is correct
4 Correct 2319 ms 1663904 KB Output is correct
5 Correct 2244 ms 1664000 KB Output is correct
6 Correct 2424 ms 1664160 KB Output is correct
7 Correct 2313 ms 1664208 KB Output is correct
8 Correct 4 ms 4436 KB Output is correct
9 Correct 231 ms 209696 KB Output is correct
10 Correct 239 ms 209364 KB Output is correct
11 Correct 221 ms 209380 KB Output is correct
12 Correct 218 ms 209236 KB Output is correct
13 Correct 263 ms 209404 KB Output is correct
14 Correct 211 ms 209360 KB Output is correct
15 Correct 232 ms 209376 KB Output is correct
16 Correct 194 ms 209384 KB Output is correct
17 Correct 195 ms 209324 KB Output is correct
18 Correct 226 ms 209368 KB Output is correct
19 Correct 264 ms 209484 KB Output is correct
20 Correct 274 ms 209340 KB Output is correct
21 Correct 4 ms 4436 KB Output is correct
22 Correct 220 ms 209520 KB Output is correct
23 Correct 253 ms 209480 KB Output is correct
24 Correct 210 ms 209292 KB Output is correct
25 Correct 205 ms 209464 KB Output is correct
26 Correct 228 ms 209436 KB Output is correct
27 Correct 240 ms 209148 KB Output is correct
28 Correct 214 ms 209476 KB Output is correct
29 Correct 278 ms 209508 KB Output is correct
30 Correct 233 ms 209588 KB Output is correct
31 Correct 435 ms 209540 KB Output is correct
32 Correct 213 ms 208820 KB Output is correct
33 Correct 210 ms 209384 KB Output is correct
34 Correct 212 ms 209476 KB Output is correct
35 Correct 243 ms 209588 KB Output is correct
36 Correct 223 ms 209352 KB Output is correct
37 Correct 236 ms 209616 KB Output is correct
38 Correct 250 ms 209336 KB Output is correct
39 Correct 226 ms 209524 KB Output is correct
40 Correct 485 ms 209612 KB Output is correct
41 Correct 1209 ms 209684 KB Output is correct
42 Correct 554 ms 209572 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 4 ms 4436 KB Output is correct
45 Correct 2277 ms 1665280 KB Output is correct
46 Correct 2071 ms 1665568 KB Output is correct
47 Correct 2031 ms 1665732 KB Output is correct
48 Correct 2189 ms 1665648 KB Output is correct
49 Correct 2493 ms 1665540 KB Output is correct
50 Correct 2336 ms 1665532 KB Output is correct
51 Correct 2084 ms 1665472 KB Output is correct
52 Correct 2318 ms 1665144 KB Output is correct
53 Correct 2665 ms 1665648 KB Output is correct
54 Correct 2915 ms 1665172 KB Output is correct
55 Correct 3538 ms 1665052 KB Output is correct
56 Correct 3003 ms 1665132 KB Output is correct
57 Correct 2716 ms 1665000 KB Output is correct
58 Correct 2897 ms 1664972 KB Output is correct
59 Correct 2761 ms 1664616 KB Output is correct
60 Correct 4239 ms 1663892 KB Output is correct
61 Correct 4176 ms 1663616 KB Output is correct