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Submission #1094612

# Submission time Handle Problem Language Result Execution time Memory
1094612 2024-09-30T06:50:26 Z juansigler Circle Passing (EGOI24_circlepassing) C++14
100 / 100
 163 ms 7636 KB 
#include <algorithm>
#include <iostream>
#include <queue>
#include <stack>

int cost(int i, int j, int n) {
  int d = std::abs(i - j);
  return std::min(d, 2 * n - d);
}

int jump(int i, int n) { return (i + n) % (2 * n); }

int main() {
  int n, m, q;
  std::cin >> n >> m >> q;
  std::vector<int> bff(m);
  for (int i = 0; i < m; i++) {
    std::cin >> bff[i];
  }
  std::sort(bff.begin(), bff.end());

  // answer queries
  for (int i = 0; i < q; i++) {
    int a, b;
    std::cin >> a >> b;
    if (a >= n && b >= n) {
      a %= n;
      b %= n;
    }
    if (a > b) {
      std::swap(a, b);
    }
    const std::vector<int>::iterator j =
        std::lower_bound(bff.begin(), bff.end(), a);

    int pos = (j - bff.begin());

    int R = (pos < m ? bff[pos] : jump(bff[0], n));
    int L = (pos < m && bff[pos] == a
                 ? bff[pos]
                 : (pos > 0 ? bff[pos - 1] : jump(bff[m - 1], n)));

    int ans = cost(a, b, n);
    ans = std::min(ans, cost(a, R, n) + 1 + cost(jump(R, n), b, n));
    ans = std::min(ans, cost(a, L, n) + 1 + cost(jump(L, n), b, n));

    std::cout << ans << std::endl;
  }

  return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 348 KB Output is correct
2 Correct 25 ms 348 KB Output is correct
3 Correct 27 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 29 ms 792 KB Output is correct
6 Correct 29 ms 740 KB Output is correct
7 Correct 32 ms 1112 KB Output is correct
8 Correct 32 ms 968 KB Output is correct
9 Correct 32 ms 856 KB Output is correct
10 Correct 32 ms 920 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 344 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 344 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 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 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 2 ms 600 KB Output is correct
25 Correct 2 ms 348 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 2 ms 360 KB Output is correct
32 Correct 2 ms 360 KB Output is correct
33 Correct 2 ms 360 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 0 ms 360 KB Output is correct
37 Correct 2 ms 476 KB Output is correct
38 Correct 2 ms 360 KB Output is correct
39 Correct 2 ms 360 KB Output is correct
40 Correct 2 ms 360 KB Output is correct
41 Correct 2 ms 360 KB Output is correct
42 Correct 2 ms 360 KB Output is correct
43 Correct 2 ms 360 KB Output is correct
44 Correct 2 ms 360 KB Output is correct
45 Correct 3 ms 360 KB Output is correct
46 Correct 2 ms 348 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 2 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 764 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 113 ms 5372 KB Output is correct
4 Correct 46 ms 1636 KB Output is correct
5 Correct 28 ms 604 KB Output is correct
6 Correct 29 ms 604 KB Output is correct
7 Correct 30 ms 608 KB Output is correct
8 Correct 28 ms 600 KB Output is correct
9 Correct 28 ms 616 KB Output is correct
10 Correct 28 ms 616 KB Output is correct
11 Correct 32 ms 616 KB Output is correct
12 Correct 29 ms 616 KB Output is correct
13 Correct 29 ms 616 KB Output is correct
14 Correct 29 ms 584 KB Output is correct
15 Correct 83 ms 3424 KB Output is correct
16 Correct 80 ms 3420 KB Output is correct
17 Correct 163 ms 7520 KB Output is correct
18 Correct 158 ms 7520 KB Output is correct
19 Correct 0 ms 360 KB Output is correct

Subtask #5
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 348 KB Output is correct
2 Correct 25 ms 348 KB Output is correct
3 Correct 27 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 29 ms 792 KB Output is correct
6 Correct 29 ms 740 KB Output is correct
7 Correct 32 ms 1112 KB Output is correct
8 Correct 32 ms 968 KB Output is correct
9 Correct 32 ms 856 KB Output is correct
10 Correct 32 ms 920 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 440 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 3 ms 348 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 2 ms 348 KB Output is correct
26 Correct 0 ms 344 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 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 2 ms 600 KB Output is correct
37 Correct 2 ms 348 KB Output is correct
38 Correct 2 ms 348 KB Output is correct
39 Correct 2 ms 348 KB Output is correct
40 Correct 2 ms 348 KB Output is correct
41 Correct 2 ms 348 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 2 ms 360 KB Output is correct
44 Correct 2 ms 360 KB Output is correct
45 Correct 2 ms 360 KB Output is correct
46 Correct 0 ms 360 KB Output is correct
47 Correct 0 ms 360 KB Output is correct
48 Correct 0 ms 360 KB Output is correct
49 Correct 2 ms 476 KB Output is correct
50 Correct 2 ms 360 KB Output is correct
51 Correct 2 ms 360 KB Output is correct
52 Correct 2 ms 360 KB Output is correct
53 Correct 2 ms 360 KB Output is correct
54 Correct 2 ms 360 KB Output is correct
55 Correct 2 ms 360 KB Output is correct
56 Correct 2 ms 360 KB Output is correct
57 Correct 3 ms 360 KB Output is correct
58 Correct 2 ms 348 KB Output is correct
59 Correct 2 ms 348 KB Output is correct
60 Correct 2 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 28 ms 764 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 113 ms 5372 KB Output is correct
68 Correct 46 ms 1636 KB Output is correct
69 Correct 28 ms 604 KB Output is correct
70 Correct 29 ms 604 KB Output is correct
71 Correct 30 ms 608 KB Output is correct
72 Correct 28 ms 600 KB Output is correct
73 Correct 28 ms 616 KB Output is correct
74 Correct 28 ms 616 KB Output is correct
75 Correct 32 ms 616 KB Output is correct
76 Correct 29 ms 616 KB Output is correct
77 Correct 29 ms 616 KB Output is correct
78 Correct 29 ms 584 KB Output is correct
79 Correct 83 ms 3424 KB Output is correct
80 Correct 80 ms 3420 KB Output is correct
81 Correct 163 ms 7520 KB Output is correct
82 Correct 158 ms 7520 KB Output is correct
83 Correct 0 ms 360 KB Output is correct
84 Correct 25 ms 360 KB Output is correct
85 Correct 33 ms 360 KB Output is correct
86 Correct 27 ms 616 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 30 ms 768 KB Output is correct
89 Correct 28 ms 808 KB Output is correct
90 Correct 31 ms 872 KB Output is correct
91 Correct 31 ms 932 KB Output is correct
92 Correct 31 ms 992 KB Output is correct
93 Correct 32 ms 884 KB Output is correct
94 Correct 2 ms 360 KB Output is correct
95 Correct 2 ms 452 KB Output is correct
96 Correct 1 ms 360 KB Output is correct
97 Correct 2 ms 360 KB Output is correct
98 Correct 2 ms 452 KB Output is correct
99 Correct 2 ms 456 KB Output is correct
100 Correct 2 ms 360 KB Output is correct
101 Correct 2 ms 360 KB Output is correct
102 Correct 2 ms 456 KB Output is correct
103 Correct 2 ms 456 KB Output is correct
104 Correct 2 ms 348 KB Output is correct
105 Correct 2 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 1 ms 348 KB Output is correct
108 Correct 0 ms 348 KB Output is correct
109 Correct 2 ms 348 KB Output is correct
110 Correct 2 ms 348 KB Output is correct
111 Correct 2 ms 348 KB Output is correct
112 Correct 2 ms 348 KB Output is correct
113 Correct 2 ms 348 KB Output is correct
114 Correct 2 ms 348 KB Output is correct
115 Correct 2 ms 352 KB Output is correct
116 Correct 2 ms 460 KB Output is correct
117 Correct 2 ms 348 KB Output is correct
118 Correct 2 ms 348 KB Output is correct
119 Correct 3 ms 360 KB Output is correct
120 Correct 2 ms 460 KB Output is correct
121 Correct 118 ms 5472 KB Output is correct
122 Correct 47 ms 1664 KB Output is correct
123 Correct 29 ms 728 KB Output is correct
124 Correct 29 ms 616 KB Output is correct
125 Correct 29 ms 616 KB Output is correct
126 Correct 29 ms 744 KB Output is correct
127 Correct 31 ms 764 KB Output is correct
128 Correct 29 ms 616 KB Output is correct
129 Correct 29 ms 612 KB Output is correct
130 Correct 29 ms 860 KB Output is correct
131 Correct 30 ms 788 KB Output is correct
132 Correct 32 ms 616 KB Output is correct
133 Correct 79 ms 3424 KB Output is correct
134 Correct 76 ms 3520 KB Output is correct
135 Correct 150 ms 7504 KB Output is correct
136 Correct 159 ms 7508 KB Output is correct
137 Correct 157 ms 7636 KB Output is correct
138 Correct 158 ms 7520 KB Output is correct
139 Correct 16 ms 1128 KB Output is correct
140 Correct 6 ms 652 KB Output is correct
141 Correct 78 ms 2912 KB Output is correct
142 Correct 89 ms 3628 KB Output is correct
143 Correct 111 ms 5144 KB Output is correct
144 Correct 31 ms 872 KB Output is correct
145 Correct 32 ms 856 KB Output is correct
146 Correct 31 ms 856 KB Output is correct
147 Correct 33 ms 964 KB Output is correct
148 Correct 33 ms 860 KB Output is correct
149 Correct 40 ms 860 KB Output is correct
150 Correct 33 ms 856 KB Output is correct
151 Correct 1 ms 348 KB Output is correct
152 Correct 0 ms 348 KB Output is correct
153 Correct 0 ms 348 KB Output is correct
154 Correct 0 ms 344 KB Output is correct
155 Correct 0 ms 348 KB Output is correct