oj.uz

Submission #764393

# Submission time Handle Problem Language Result Execution time Memory
764393 2023-06-23T11:20:00 Z Dan4Life Minerals (JOI19_minerals) C++17
85 / 100
 40 ms 3272 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
#define pb push_back
#define sz(a) (int)a.size()
int cur, pre;
bool Q(int i){ cur = Query(i); bool ok=(cur!=pre); pre=cur; return ok;}
 
void dnc(vi l, vi r, bool d){
    int n = sz(l); int m = n*.4+.5;
    if(n<2) return Answer(l[0],r[0]); 
    if(!d) m=n-m; vi w[2]={{},{}};
    for(int i = (d?0:m); i < (d?m:n); i++) Q(l[i]);
    random_shuffle(begin(r),end(r));
    for(int i : r) w[Q(i)].pb(i);
    dnc(vi(begin(l),begin(l)+m),w[0],0); 
    dnc(vi(begin(l)+m,end(l)),w[1],1);
}
 
void Solve(int N) {
    vi w[2];
    for(int i = 1; i <= 2*N; i++) w[Q(i)].pb(i);
    dnc(w[0],w[1],0);
}

Compilation message

minerals.cpp: In function 'void dnc(vi, vi, bool)':
minerals.cpp:13:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   13 |     if(!d) m=n-m; vi w[2]={{},{}};
      |     ^~
minerals.cpp:13:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   13 |     if(!d) m=n-m; vi w[2]={{},{}};
      |                   ^~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 448 KB Output is correct
3 Correct 3 ms 464 KB Output is correct
4 Correct 6 ms 848 KB Output is correct
5 Correct 11 ms 1232 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct
19 Correct 40 ms 3100 KB Output is correct
20 Correct 32 ms 3072 KB Output is correct
21 Correct 31 ms 3020 KB Output is correct
22 Correct 29 ms 2900 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct
19 Correct 40 ms 3100 KB Output is correct
20 Correct 32 ms 3072 KB Output is correct
21 Correct 31 ms 3020 KB Output is correct
22 Correct 29 ms 2900 KB Output is correct
23 Correct 32 ms 3104 KB Output is correct
24 Correct 32 ms 3108 KB Output is correct
25 Correct 30 ms 3064 KB Output is correct
26 Correct 30 ms 2888 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct
19 Correct 40 ms 3100 KB Output is correct
20 Correct 32 ms 3072 KB Output is correct
21 Correct 31 ms 3020 KB Output is correct
22 Correct 29 ms 2900 KB Output is correct
23 Correct 32 ms 3104 KB Output is correct
24 Correct 32 ms 3108 KB Output is correct
25 Correct 30 ms 3064 KB Output is correct
26 Correct 30 ms 2888 KB Output is correct
27 Correct 37 ms 3272 KB Output is correct
28 Correct 33 ms 3268 KB Output is correct
29 Correct 32 ms 3160 KB Output is correct
30 Correct 31 ms 3112 KB Output is correct

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct
19 Correct 40 ms 3100 KB Output is correct
20 Correct 32 ms 3072 KB Output is correct
21 Correct 31 ms 3020 KB Output is correct
22 Correct 29 ms 2900 KB Output is correct
23 Correct 32 ms 3104 KB Output is correct
24 Correct 32 ms 3108 KB Output is correct
25 Correct 30 ms 3064 KB Output is correct
26 Correct 30 ms 2888 KB Output is correct
27 Correct 37 ms 3272 KB Output is correct
28 Correct 33 ms 3268 KB Output is correct
29 Correct 32 ms 3160 KB Output is correct
30 Correct 31 ms 3112 KB Output is correct
31 Incorrect 33 ms 3272 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 448 KB Output is correct
7 Correct 3 ms 464 KB Output is correct
8 Correct 6 ms 848 KB Output is correct
9 Correct 11 ms 1232 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 9 ms 1012 KB Output is correct
12 Correct 13 ms 1360 KB Output is correct
13 Correct 11 ms 1268 KB Output is correct
14 Correct 12 ms 1264 KB Output is correct
15 Correct 35 ms 3008 KB Output is correct
16 Correct 31 ms 2984 KB Output is correct
17 Correct 29 ms 2932 KB Output is correct
18 Correct 29 ms 2876 KB Output is correct
19 Correct 40 ms 3100 KB Output is correct
20 Correct 32 ms 3072 KB Output is correct
21 Correct 31 ms 3020 KB Output is correct
22 Correct 29 ms 2900 KB Output is correct
23 Correct 32 ms 3104 KB Output is correct
24 Correct 32 ms 3108 KB Output is correct
25 Correct 30 ms 3064 KB Output is correct
26 Correct 30 ms 2888 KB Output is correct
27 Correct 37 ms 3272 KB Output is correct
28 Correct 33 ms 3268 KB Output is correct
29 Correct 32 ms 3160 KB Output is correct
30 Correct 31 ms 3112 KB Output is correct
31 Incorrect 33 ms 3272 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -