oj.uz

Submission #890254

# Submission time Handle Problem Language Result Execution time Memory
890254 2023-12-20T20:10:12 Z bleahbleah Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 37 ms 5468 KB 
#include <bits/stdc++.h>
#define all(x) (x).begin(),(x).end()
using namespace std;

using ll = long long;
using ld = long double;

#define int ll
#define sz(x) ((int)(x).size())

using pii = pair<int,int>;
using tii = tuple<int,int,int>;

const int nmax = 1e6 + 5;

int v[nmax][2];

signed main() {
  cin.tie(0) -> sync_with_stdio(0);
  int n;
  cin >> n;
  
  ll cost = 0;
  
  for(int i = 1, x, y; i <= 2 * n; i++) {
    cin >> x >> y;
    cost += min(abs(y - 1), abs(y - 2));
    if(x <= 1) cost += 1 - x, x = 1;
    else if(x >= n) cost += x - n, x = n; 
    
    if(y <= 1) v[x][0]++;
    else v[x][1]++;
  }
  
  int cnt[2] = {0, 0};
  
  for(int i = 1; i <= n; i++) {
    cnt[0] += v[i][0];
    cnt[1] += v[i][1];
    
    cnt[0]--;
    cnt[1]--;
    
    while(cnt[0] > 0 && cnt[1] < 0) cnt[0]--, cnt[1]++, cost++;
    while(cnt[1] > 0 && cnt[0] < 0) cnt[1]--, cnt[0]++, cost++;
    
    cost += abs(cnt[0]) + abs(cnt[1]);
  }
  
  cout << cost << '\n';
  
  
}

/**
      nu mancati chipsuri
-- gen, pe bune, sa nu mancati chipsuri
-- surse foarte verificate
-- eu unul nu mai bag chipsuri inainte de concurs
*/

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 464 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 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 0 ms 348 KB Output is correct
26 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 468 KB Output is correct
33 Correct 0 ms 348 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 464 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 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 0 ms 348 KB Output is correct
26 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 468 KB Output is correct
33 Correct 0 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 348 KB Output is correct
37 Correct 1 ms 344 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 500 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 348 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 348 KB Output is correct
52 Correct 1 ms 800 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 600 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 472 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 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 464 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 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 0 ms 348 KB Output is correct
26 Correct 0 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 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 468 KB Output is correct
33 Correct 0 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 348 KB Output is correct
37 Correct 1 ms 344 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 500 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 348 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 348 KB Output is correct
52 Correct 1 ms 800 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 600 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 472 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 20 ms 4184 KB Output is correct
66 Correct 36 ms 4284 KB Output is correct
67 Correct 31 ms 5452 KB Output is correct
68 Correct 29 ms 5464 KB Output is correct
69 Correct 29 ms 5364 KB Output is correct
70 Correct 28 ms 5456 KB Output is correct
71 Correct 37 ms 5456 KB Output is correct
72 Correct 28 ms 5204 KB Output is correct
73 Correct 28 ms 5176 KB Output is correct
74 Correct 28 ms 5212 KB Output is correct
75 Correct 30 ms 5212 KB Output is correct
76 Correct 28 ms 5260 KB Output is correct
77 Correct 29 ms 5244 KB Output is correct
78 Correct 29 ms 5200 KB Output is correct
79 Correct 29 ms 5204 KB Output is correct
80 Correct 29 ms 5212 KB Output is correct
81 Correct 28 ms 5120 KB Output is correct
82 Correct 29 ms 5304 KB Output is correct
83 Correct 30 ms 5204 KB Output is correct
84 Correct 28 ms 5200 KB Output is correct
85 Correct 34 ms 5348 KB Output is correct
86 Correct 28 ms 5468 KB Output is correct
87 Correct 28 ms 5384 KB Output is correct
88 Correct 32 ms 5420 KB Output is correct
89 Correct 36 ms 5432 KB Output is correct
90 Correct 28 ms 5332 KB Output is correct
91 Correct 37 ms 5456 KB Output is correct
92 Correct 28 ms 5456 KB Output is correct
93 Correct 29 ms 5452 KB Output is correct
94 Correct 28 ms 5332 KB Output is correct
95 Correct 28 ms 5464 KB Output is correct
96 Correct 28 ms 5204 KB Output is correct
97 Correct 32 ms 5176 KB Output is correct
98 Correct 32 ms 5272 KB Output is correct
99 Correct 28 ms 5208 KB Output is correct
100 Correct 32 ms 5200 KB Output is correct
101 Correct 30 ms 5096 KB Output is correct
102 Correct 31 ms 5204 KB Output is correct
103 Correct 32 ms 5460 KB Output is correct