oj.uz

Submission #205670

# Submission time Handle Problem Language Result Execution time Memory
205670 2020-02-29T12:11:55 Z Kastanda Rope (JOI17_rope) C++11
100 / 100
 1523 ms 139492 KB 
// In The Name Of The Queen
#include<bits/stdc++.h>
#define x first
#define y second
using namespace std;
const int N = 1000006;
int n, m, A[N], C[N], S[N * 2];
vector < int > V[N][2];
inline void Add(int i, int val)
{
    S[i += m - 1] += val;
    for (; i; i >>= 1)
        S[i >> 1] = max(S[i], S[i ^ 1]);
}
int main()
{
    scanf("%d%d", &n, &m);
    for (int i = 1; i <= n; i ++)
        scanf("%d", &A[i]);
    for (int i = 1; i <= n; i ++)
    {
        C[A[i]] ++;
        for (int j = 0; j <= 1; j ++)
        {
            int nxt = i + 1 - ((i + j) % 2) * 2;
            if (A[nxt] && A[nxt] != A[i])
                V[A[i]][j].push_back(A[nxt]);
        }
        Add(A[i], 1);
    }
    for (int c = 1; c <= m; c ++)
    {
        int Mn = n - C[c];
        Add(c, -C[c]);
        for (int j = 0; j <= 1; j ++)
        {
            for (int a : V[c][j])
                Add(a, -1);
            Mn = min(Mn, n - C[c] - S[1]);
            for (int a : V[c][j])
                Add(a, 1);
        }
        Add(c, C[c]);
        printf("%d\n", Mn);
    }
    return 0;
}

Compilation message

rope.cpp: In function 'int main()':
rope.cpp:17:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~
rope.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &A[i]);
         ~~~~~^~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 47352 KB Output is correct
2 Correct 33 ms 47352 KB Output is correct
3 Correct 32 ms 47352 KB Output is correct
4 Correct 32 ms 47224 KB Output is correct
5 Correct 33 ms 47352 KB Output is correct
6 Correct 32 ms 47480 KB Output is correct
7 Correct 32 ms 47352 KB Output is correct
8 Correct 32 ms 47224 KB Output is correct
9 Correct 33 ms 47352 KB Output is correct
10 Correct 32 ms 47352 KB Output is correct
11 Correct 33 ms 47352 KB Output is correct
12 Correct 32 ms 47352 KB Output is correct
13 Correct 34 ms 47352 KB Output is correct
14 Correct 32 ms 47352 KB Output is correct
15 Correct 33 ms 47352 KB Output is correct
16 Correct 33 ms 47352 KB Output is correct
17 Correct 33 ms 47352 KB Output is correct
18 Correct 32 ms 47352 KB Output is correct
19 Correct 32 ms 47352 KB Output is correct
20 Correct 33 ms 47352 KB Output is correct
21 Correct 33 ms 47352 KB Output is correct
22 Correct 34 ms 47352 KB Output is correct
23 Correct 32 ms 47352 KB Output is correct
24 Correct 33 ms 47352 KB Output is correct
25 Correct 36 ms 47352 KB Output is correct
26 Correct 34 ms 47352 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 47352 KB Output is correct
2 Correct 33 ms 47352 KB Output is correct
3 Correct 32 ms 47352 KB Output is correct
4 Correct 32 ms 47224 KB Output is correct
5 Correct 33 ms 47352 KB Output is correct
6 Correct 32 ms 47480 KB Output is correct
7 Correct 32 ms 47352 KB Output is correct
8 Correct 32 ms 47224 KB Output is correct
9 Correct 33 ms 47352 KB Output is correct
10 Correct 32 ms 47352 KB Output is correct
11 Correct 33 ms 47352 KB Output is correct
12 Correct 32 ms 47352 KB Output is correct
13 Correct 34 ms 47352 KB Output is correct
14 Correct 32 ms 47352 KB Output is correct
15 Correct 33 ms 47352 KB Output is correct
16 Correct 33 ms 47352 KB Output is correct
17 Correct 33 ms 47352 KB Output is correct
18 Correct 32 ms 47352 KB Output is correct
19 Correct 32 ms 47352 KB Output is correct
20 Correct 33 ms 47352 KB Output is correct
21 Correct 33 ms 47352 KB Output is correct
22 Correct 34 ms 47352 KB Output is correct
23 Correct 32 ms 47352 KB Output is correct
24 Correct 33 ms 47352 KB Output is correct
25 Correct 36 ms 47352 KB Output is correct
26 Correct 34 ms 47352 KB Output is correct
27 Correct 50 ms 48888 KB Output is correct
28 Correct 47 ms 48632 KB Output is correct
29 Correct 50 ms 48760 KB Output is correct
30 Correct 49 ms 48504 KB Output is correct
31 Correct 51 ms 48760 KB Output is correct
32 Correct 49 ms 48632 KB Output is correct
33 Correct 51 ms 48760 KB Output is correct
34 Correct 49 ms 48504 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 47352 KB Output is correct
2 Correct 33 ms 47352 KB Output is correct
3 Correct 32 ms 47352 KB Output is correct
4 Correct 32 ms 47224 KB Output is correct
5 Correct 33 ms 47352 KB Output is correct
6 Correct 32 ms 47480 KB Output is correct
7 Correct 32 ms 47352 KB Output is correct
8 Correct 32 ms 47224 KB Output is correct
9 Correct 33 ms 47352 KB Output is correct
10 Correct 32 ms 47352 KB Output is correct
11 Correct 33 ms 47352 KB Output is correct
12 Correct 32 ms 47352 KB Output is correct
13 Correct 34 ms 47352 KB Output is correct
14 Correct 32 ms 47352 KB Output is correct
15 Correct 33 ms 47352 KB Output is correct
16 Correct 33 ms 47352 KB Output is correct
17 Correct 33 ms 47352 KB Output is correct
18 Correct 32 ms 47352 KB Output is correct
19 Correct 32 ms 47352 KB Output is correct
20 Correct 33 ms 47352 KB Output is correct
21 Correct 33 ms 47352 KB Output is correct
22 Correct 34 ms 47352 KB Output is correct
23 Correct 32 ms 47352 KB Output is correct
24 Correct 33 ms 47352 KB Output is correct
25 Correct 36 ms 47352 KB Output is correct
26 Correct 34 ms 47352 KB Output is correct
27 Correct 50 ms 48888 KB Output is correct
28 Correct 47 ms 48632 KB Output is correct
29 Correct 50 ms 48760 KB Output is correct
30 Correct 49 ms 48504 KB Output is correct
31 Correct 51 ms 48760 KB Output is correct
32 Correct 49 ms 48632 KB Output is correct
33 Correct 51 ms 48760 KB Output is correct
34 Correct 49 ms 48504 KB Output is correct
35 Correct 56 ms 48888 KB Output is correct
36 Correct 57 ms 49144 KB Output is correct
37 Correct 60 ms 49144 KB Output is correct
38 Correct 56 ms 49148 KB Output is correct
39 Correct 61 ms 49280 KB Output is correct
40 Correct 56 ms 49400 KB Output is correct
41 Correct 56 ms 49400 KB Output is correct
42 Correct 57 ms 49400 KB Output is correct
43 Correct 58 ms 49400 KB Output is correct
44 Correct 59 ms 49400 KB Output is correct
45 Correct 57 ms 49400 KB Output is correct
46 Correct 57 ms 49272 KB Output is correct
47 Correct 56 ms 49400 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 47352 KB Output is correct
2 Correct 33 ms 47352 KB Output is correct
3 Correct 32 ms 47352 KB Output is correct
4 Correct 32 ms 47224 KB Output is correct
5 Correct 33 ms 47352 KB Output is correct
6 Correct 32 ms 47480 KB Output is correct
7 Correct 32 ms 47352 KB Output is correct
8 Correct 32 ms 47224 KB Output is correct
9 Correct 33 ms 47352 KB Output is correct
10 Correct 32 ms 47352 KB Output is correct
11 Correct 33 ms 47352 KB Output is correct
12 Correct 32 ms 47352 KB Output is correct
13 Correct 34 ms 47352 KB Output is correct
14 Correct 32 ms 47352 KB Output is correct
15 Correct 33 ms 47352 KB Output is correct
16 Correct 33 ms 47352 KB Output is correct
17 Correct 33 ms 47352 KB Output is correct
18 Correct 32 ms 47352 KB Output is correct
19 Correct 32 ms 47352 KB Output is correct
20 Correct 33 ms 47352 KB Output is correct
21 Correct 33 ms 47352 KB Output is correct
22 Correct 34 ms 47352 KB Output is correct
23 Correct 32 ms 47352 KB Output is correct
24 Correct 33 ms 47352 KB Output is correct
25 Correct 36 ms 47352 KB Output is correct
26 Correct 34 ms 47352 KB Output is correct
27 Correct 50 ms 48888 KB Output is correct
28 Correct 47 ms 48632 KB Output is correct
29 Correct 50 ms 48760 KB Output is correct
30 Correct 49 ms 48504 KB Output is correct
31 Correct 51 ms 48760 KB Output is correct
32 Correct 49 ms 48632 KB Output is correct
33 Correct 51 ms 48760 KB Output is correct
34 Correct 49 ms 48504 KB Output is correct
35 Correct 56 ms 48888 KB Output is correct
36 Correct 57 ms 49144 KB Output is correct
37 Correct 60 ms 49144 KB Output is correct
38 Correct 56 ms 49148 KB Output is correct
39 Correct 61 ms 49280 KB Output is correct
40 Correct 56 ms 49400 KB Output is correct
41 Correct 56 ms 49400 KB Output is correct
42 Correct 57 ms 49400 KB Output is correct
43 Correct 58 ms 49400 KB Output is correct
44 Correct 59 ms 49400 KB Output is correct
45 Correct 57 ms 49400 KB Output is correct
46 Correct 57 ms 49272 KB Output is correct
47 Correct 56 ms 49400 KB Output is correct
48 Correct 326 ms 68984 KB Output is correct
49 Correct 335 ms 69112 KB Output is correct
50 Correct 340 ms 69112 KB Output is correct
51 Correct 315 ms 68600 KB Output is correct
52 Correct 288 ms 66040 KB Output is correct
53 Correct 315 ms 67448 KB Output is correct
54 Correct 305 ms 65528 KB Output is correct
55 Correct 318 ms 65144 KB Output is correct
56 Correct 305 ms 64504 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 47352 KB Output is correct
2 Correct 33 ms 47352 KB Output is correct
3 Correct 32 ms 47352 KB Output is correct
4 Correct 32 ms 47224 KB Output is correct
5 Correct 33 ms 47352 KB Output is correct
6 Correct 32 ms 47480 KB Output is correct
7 Correct 32 ms 47352 KB Output is correct
8 Correct 32 ms 47224 KB Output is correct
9 Correct 33 ms 47352 KB Output is correct
10 Correct 32 ms 47352 KB Output is correct
11 Correct 33 ms 47352 KB Output is correct
12 Correct 32 ms 47352 KB Output is correct
13 Correct 34 ms 47352 KB Output is correct
14 Correct 32 ms 47352 KB Output is correct
15 Correct 33 ms 47352 KB Output is correct
16 Correct 33 ms 47352 KB Output is correct
17 Correct 33 ms 47352 KB Output is correct
18 Correct 32 ms 47352 KB Output is correct
19 Correct 32 ms 47352 KB Output is correct
20 Correct 33 ms 47352 KB Output is correct
21 Correct 33 ms 47352 KB Output is correct
22 Correct 34 ms 47352 KB Output is correct
23 Correct 32 ms 47352 KB Output is correct
24 Correct 33 ms 47352 KB Output is correct
25 Correct 36 ms 47352 KB Output is correct
26 Correct 34 ms 47352 KB Output is correct
27 Correct 50 ms 48888 KB Output is correct
28 Correct 47 ms 48632 KB Output is correct
29 Correct 50 ms 48760 KB Output is correct
30 Correct 49 ms 48504 KB Output is correct
31 Correct 51 ms 48760 KB Output is correct
32 Correct 49 ms 48632 KB Output is correct
33 Correct 51 ms 48760 KB Output is correct
34 Correct 49 ms 48504 KB Output is correct
35 Correct 56 ms 48888 KB Output is correct
36 Correct 57 ms 49144 KB Output is correct
37 Correct 60 ms 49144 KB Output is correct
38 Correct 56 ms 49148 KB Output is correct
39 Correct 61 ms 49280 KB Output is correct
40 Correct 56 ms 49400 KB Output is correct
41 Correct 56 ms 49400 KB Output is correct
42 Correct 57 ms 49400 KB Output is correct
43 Correct 58 ms 49400 KB Output is correct
44 Correct 59 ms 49400 KB Output is correct
45 Correct 57 ms 49400 KB Output is correct
46 Correct 57 ms 49272 KB Output is correct
47 Correct 56 ms 49400 KB Output is correct
48 Correct 326 ms 68984 KB Output is correct
49 Correct 335 ms 69112 KB Output is correct
50 Correct 340 ms 69112 KB Output is correct
51 Correct 315 ms 68600 KB Output is correct
52 Correct 288 ms 66040 KB Output is correct
53 Correct 315 ms 67448 KB Output is correct
54 Correct 305 ms 65528 KB Output is correct
55 Correct 318 ms 65144 KB Output is correct
56 Correct 305 ms 64504 KB Output is correct
57 Correct 1523 ms 139492 KB Output is correct
58 Correct 1405 ms 106812 KB Output is correct
59 Correct 1397 ms 106840 KB Output is correct
60 Correct 1479 ms 115128 KB Output is correct
61 Correct 1502 ms 115192 KB Output is correct
62 Correct 746 ms 88312 KB Output is correct
63 Correct 1047 ms 97336 KB Output is correct
64 Correct 898 ms 91828 KB Output is correct
65 Correct 532 ms 77304 KB Output is correct