oj.uz

Submission #914000

# Submission time Handle Problem Language Result Execution time Memory
914000 2024-01-20T18:08:30 Z ace5 Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 38 ms 6484 KB 
#include <bits/stdc++.h>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    int64_t top[n],bot[n];
    for(int i = 0;i < n;++i)
    {
        top[i] = 0;
        bot[i] = 0;
    }
    int64_t ans = 0;
    for(int i = 0;i < 2*n;++i)
    {
        int x,y;
        cin >> x >> y;
        int ind = 0;
        if(x <= 1)
            ind = 0;
        else if(x >= n)
            ind = n-1;
        else
            ind = x-1;
        ans += abs(x-(ind+1));
        if(y >= 2)
        {
            top[ind]++;
            ans += abs(y-2);
        }
        else
        {
            bot[ind]++;
            ans += abs(y-1);
        }
    }
   // cout << ans << ' ';
    int64_t f = 0,s = 0;
    for(int i = 0;i < n;++i)
    {
       // cout << top[i] << ' ' << bot[i] << ' ' << f << ' ' << s << "\n";
        if(f < i+1)
        {
            int64_t gl = min(i+1-f,top[i]);
            ans += (i-f)*gl -(gl-1)*gl/2;
            f += gl;
            top[i] -= gl;
        }
        if(s < i+1)
        {
            int64_t gl = min(i+1-s,bot[i]);
            ans += (i-s)*gl -(gl-1)*gl/2;
            s += gl;
            bot[i] -= gl;
        }
       // cout << top[i] << ' ' << bot[i] << ' ' << f << ' ' << s << "\n";
        if(bot[i] && top[i])
        {
            ans += bot[i] + top[i];
            bot[i+1] += bot[i];
            top[i+1] += top[i];
        }
        else if(top[i] && !bot[i])
        {
            int64_t gl = min(i+1-s,top[i]);
            ans += (i-s)*gl -(gl-1)*gl/2;
            s += gl;
            ans += gl;
            top[i] -= gl;
            ans += top[i];
            top[i+1] += top[i];
        }
        else if(!top[i] && bot[i])
        {
            int64_t gl = min(i+1-f,bot[i]);
            ans += (i-f)*gl -(gl-1)*gl/2;
            f += gl;
            ans += gl;
            bot[i] -= gl;
            ans += bot[i];
            bot[i+1] += bot[i];
        }
       // cout << ans << "\n";
    }
    cout << ans << "\n";
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 388 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 600 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 388 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 600 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 464 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 468 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 388 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 600 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 464 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 468 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 22 ms 3420 KB Output is correct
66 Correct 36 ms 6484 KB Output is correct
67 Correct 32 ms 5068 KB Output is correct
68 Correct 33 ms 5068 KB Output is correct
69 Correct 31 ms 5068 KB Output is correct
70 Correct 31 ms 5064 KB Output is correct
71 Correct 31 ms 5056 KB Output is correct
72 Correct 37 ms 5196 KB Output is correct
73 Correct 33 ms 5336 KB Output is correct
74 Correct 30 ms 5200 KB Output is correct
75 Correct 31 ms 4948 KB Output is correct
76 Correct 31 ms 5208 KB Output is correct
77 Correct 30 ms 4948 KB Output is correct
78 Correct 31 ms 5204 KB Output is correct
79 Correct 30 ms 5184 KB Output is correct
80 Correct 30 ms 5212 KB Output is correct
81 Correct 30 ms 5068 KB Output is correct
82 Correct 31 ms 4948 KB Output is correct
83 Correct 33 ms 5180 KB Output is correct
84 Correct 30 ms 5060 KB Output is correct
85 Correct 38 ms 4948 KB Output is correct
86 Correct 30 ms 4948 KB Output is correct
87 Correct 30 ms 4948 KB Output is correct
88 Correct 32 ms 4948 KB Output is correct
89 Correct 31 ms 4932 KB Output is correct
90 Correct 32 ms 4948 KB Output is correct
91 Correct 30 ms 4948 KB Output is correct
92 Correct 33 ms 5460 KB Output is correct
93 Correct 37 ms 5068 KB Output is correct
94 Correct 32 ms 4936 KB Output is correct
95 Correct 29 ms 4948 KB Output is correct
96 Correct 30 ms 5204 KB Output is correct
97 Correct 34 ms 5072 KB Output is correct
98 Correct 34 ms 5212 KB Output is correct
99 Correct 31 ms 4948 KB Output is correct
100 Correct 31 ms 5204 KB Output is correct
101 Correct 31 ms 5204 KB Output is correct
102 Correct 30 ms 5180 KB Output is correct
103 Correct 30 ms 5204 KB Output is correct