oj.uz

Submission #887934

# Submission time Handle Problem Language Result Execution time Memory
887934 2023-12-15T14:10:08 Z abcvuitunggio Dungeons Game (IOI21_dungeons) C++17
100 / 100
 4425 ms 1901728 KB 
#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
const int base=8,sz=9;
const long long INF=1e18;
int nxt[400001][24][sz+1];
long long mx[400001][24],mn[400001][24][sz],sum[400001][24][sz+1];
vector <int> S,P,ve={1};
void init(int n, vector <int> s, vector <int> p, vector <int> w, vector <int> l){
    S=s;
    P=p;
    for (int i=1;i<sz;i++)
        ve.push_back(ve.back()*base);
    memset(nxt,-1,sizeof(nxt));
    for (int i=0;i<n;i++){
        for (int j=0;j<sz;j++)
            if (s[i]<=ve[j]){
                nxt[i][0][j]=w[i];
                sum[i][0][j]=s[i];
                mn[i][0][j]=INF;
            }
            else{
                nxt[i][0][j]=l[i];
                sum[i][0][j]=p[i];
                mn[i][0][j]=s[i];
            }
        nxt[i][0][sz]=w[i];
        mx[i][0]=sum[i][0][sz]=s[i];
    }
    for (int j=1;j<24;j++){
        for (int i=0;i<n;i++)
            for (int k=0;k<=sz;k++){
                if (nxt[i][j-1][k]==-1)
                    continue;
                int u=nxt[i][j-1][k];
                nxt[i][j][k]=nxt[u][j-1][k];
                if (k<sz)
                    mn[i][j][k]=min(mn[i][j-1][k],mn[u][j-1][k]-sum[i][j-1][k]);
                else
                    mx[i][j]=max(mx[i][j-1],mx[u][j-1]-sum[i][j-1][k]);
                sum[i][j][k]=sum[i][j-1][k]+sum[u][j-1][k];
            }
    }
}
long long simulate(int x, int Z){
    int b=0,cur=0;
    long long z=Z;
    while (nxt[x][0][0]!=-1){
        while (cur<ve.size()&&ve[cur]<=z)
            cur++;
        int j=(b?cur-1:sz);
        for (int i=23;i>=0;i--)
            if (nxt[x][i][j]!=-1)
                if ((b&&z<mn[x][i][j])||(!b&&z>=mx[x][i])){
                    z+=sum[x][i][j];
                    x=nxt[x][i][j];
                }
        b^=1;
    }
	return z;
}

Compilation message

dungeons.cpp: In function 'long long int simulate(int, int)':
dungeons.cpp:49:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |         while (cur<ve.size()&&ve[cur]<=z)
      |                ~~~^~~~~~~~~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 78 ms 380752 KB Output is correct
2 Correct 42 ms 380752 KB Output is correct
3 Correct 47 ms 387204 KB Output is correct
4 Correct 296 ms 571756 KB Output is correct
5 Correct 48 ms 387232 KB Output is correct
6 Correct 283 ms 571860 KB Output is correct

Subtask #2
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 44 ms 383060 KB Output is correct
2 Correct 3091 ms 1895628 KB Output is correct
3 Correct 2787 ms 1898332 KB Output is correct
4 Correct 2919 ms 1901232 KB Output is correct
5 Correct 2313 ms 1901728 KB Output is correct
6 Correct 2587 ms 1901456 KB Output is correct
7 Correct 2634 ms 1899656 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 383060 KB Output is correct
2 Correct 333 ms 574200 KB Output is correct
3 Correct 338 ms 574444 KB Output is correct
4 Correct 275 ms 573608 KB Output is correct
5 Correct 273 ms 573524 KB Output is correct
6 Correct 337 ms 573680 KB Output is correct
7 Correct 330 ms 573520 KB Output is correct
8 Correct 282 ms 573748 KB Output is correct
9 Correct 194 ms 573676 KB Output is correct
10 Correct 281 ms 573264 KB Output is correct
11 Correct 330 ms 573524 KB Output is correct
12 Correct 494 ms 573772 KB Output is correct
13 Correct 423 ms 573528 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 383060 KB Output is correct
2 Correct 333 ms 574200 KB Output is correct
3 Correct 338 ms 574444 KB Output is correct
4 Correct 275 ms 573608 KB Output is correct
5 Correct 273 ms 573524 KB Output is correct
6 Correct 337 ms 573680 KB Output is correct
7 Correct 330 ms 573520 KB Output is correct
8 Correct 282 ms 573748 KB Output is correct
9 Correct 194 ms 573676 KB Output is correct
10 Correct 281 ms 573264 KB Output is correct
11 Correct 330 ms 573524 KB Output is correct
12 Correct 494 ms 573772 KB Output is correct
13 Correct 423 ms 573528 KB Output is correct
14 Correct 45 ms 383260 KB Output is correct
15 Correct 327 ms 573780 KB Output is correct
16 Correct 333 ms 573780 KB Output is correct
17 Correct 342 ms 573676 KB Output is correct
18 Correct 355 ms 573520 KB Output is correct
19 Correct 338 ms 573588 KB Output is correct
20 Correct 384 ms 573780 KB Output is correct
21 Correct 378 ms 573524 KB Output is correct
22 Correct 323 ms 573916 KB Output is correct
23 Correct 335 ms 573692 KB Output is correct
24 Correct 500 ms 573680 KB Output is correct

Subtask #5
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 383060 KB Output is correct
2 Correct 333 ms 574200 KB Output is correct
3 Correct 338 ms 574444 KB Output is correct
4 Correct 275 ms 573608 KB Output is correct
5 Correct 273 ms 573524 KB Output is correct
6 Correct 337 ms 573680 KB Output is correct
7 Correct 330 ms 573520 KB Output is correct
8 Correct 282 ms 573748 KB Output is correct
9 Correct 194 ms 573676 KB Output is correct
10 Correct 281 ms 573264 KB Output is correct
11 Correct 330 ms 573524 KB Output is correct
12 Correct 494 ms 573772 KB Output is correct
13 Correct 423 ms 573528 KB Output is correct
14 Correct 45 ms 383260 KB Output is correct
15 Correct 327 ms 573780 KB Output is correct
16 Correct 333 ms 573780 KB Output is correct
17 Correct 342 ms 573676 KB Output is correct
18 Correct 355 ms 573520 KB Output is correct
19 Correct 338 ms 573588 KB Output is correct
20 Correct 384 ms 573780 KB Output is correct
21 Correct 378 ms 573524 KB Output is correct
22 Correct 323 ms 573916 KB Output is correct
23 Correct 335 ms 573692 KB Output is correct
24 Correct 500 ms 573680 KB Output is correct
25 Correct 301 ms 572668 KB Output is correct
26 Correct 339 ms 574288 KB Output is correct
27 Correct 325 ms 573464 KB Output is correct
28 Correct 330 ms 573720 KB Output is correct
29 Correct 344 ms 573780 KB Output is correct
30 Correct 394 ms 573688 KB Output is correct
31 Correct 381 ms 573524 KB Output is correct
32 Correct 464 ms 573508 KB Output is correct
33 Correct 1155 ms 573520 KB Output is correct
34 Correct 1165 ms 573776 KB Output is correct
35 Correct 586 ms 573512 KB Output is correct

Subtask #6
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 44 ms 383060 KB Output is correct
2 Correct 3091 ms 1895628 KB Output is correct
3 Correct 2787 ms 1898332 KB Output is correct
4 Correct 2919 ms 1901232 KB Output is correct
5 Correct 2313 ms 1901728 KB Output is correct
6 Correct 2587 ms 1901456 KB Output is correct
7 Correct 2634 ms 1899656 KB Output is correct
8 Correct 46 ms 383060 KB Output is correct
9 Correct 333 ms 574200 KB Output is correct
10 Correct 338 ms 574444 KB Output is correct
11 Correct 275 ms 573608 KB Output is correct
12 Correct 273 ms 573524 KB Output is correct
13 Correct 337 ms 573680 KB Output is correct
14 Correct 330 ms 573520 KB Output is correct
15 Correct 282 ms 573748 KB Output is correct
16 Correct 194 ms 573676 KB Output is correct
17 Correct 281 ms 573264 KB Output is correct
18 Correct 330 ms 573524 KB Output is correct
19 Correct 494 ms 573772 KB Output is correct
20 Correct 423 ms 573528 KB Output is correct
21 Correct 45 ms 383260 KB Output is correct
22 Correct 327 ms 573780 KB Output is correct
23 Correct 333 ms 573780 KB Output is correct
24 Correct 342 ms 573676 KB Output is correct
25 Correct 355 ms 573520 KB Output is correct
26 Correct 338 ms 573588 KB Output is correct
27 Correct 384 ms 573780 KB Output is correct
28 Correct 378 ms 573524 KB Output is correct
29 Correct 323 ms 573916 KB Output is correct
30 Correct 335 ms 573692 KB Output is correct
31 Correct 500 ms 573680 KB Output is correct
32 Correct 301 ms 572668 KB Output is correct
33 Correct 339 ms 574288 KB Output is correct
34 Correct 325 ms 573464 KB Output is correct
35 Correct 330 ms 573720 KB Output is correct
36 Correct 344 ms 573780 KB Output is correct
37 Correct 394 ms 573688 KB Output is correct
38 Correct 381 ms 573524 KB Output is correct
39 Correct 464 ms 573508 KB Output is correct
40 Correct 1155 ms 573520 KB Output is correct
41 Correct 1165 ms 573776 KB Output is correct
42 Correct 586 ms 573512 KB Output is correct
43 Correct 42 ms 380796 KB Output is correct
44 Correct 47 ms 383056 KB Output is correct
45 Correct 2453 ms 1900532 KB Output is correct
46 Correct 2333 ms 1899128 KB Output is correct
47 Correct 2364 ms 1899388 KB Output is correct
48 Correct 2178 ms 1896060 KB Output is correct
49 Correct 2417 ms 1895552 KB Output is correct
50 Correct 2544 ms 1895544 KB Output is correct
51 Correct 2139 ms 1895652 KB Output is correct
52 Correct 2563 ms 1895548 KB Output is correct
53 Correct 3476 ms 1895548 KB Output is correct
54 Correct 3751 ms 1895548 KB Output is correct
55 Correct 3720 ms 1896272 KB Output is correct
56 Correct 3739 ms 1898568 KB Output is correct
57 Correct 4425 ms 1895544 KB Output is correct
58 Correct 3985 ms 1895664 KB Output is correct
59 Correct 4001 ms 1895772 KB Output is correct
60 Correct 3853 ms 1895764 KB Output is correct
61 Correct 3715 ms 1895552 KB Output is correct