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Submission #1043203

# Submission time Handle Problem Language Result Execution time Memory
1043203 2024-08-04T04:50:14 Z model_code Circle Passing (EGOI24_circlepassing) C++17
100 / 100
 251 ms 52588 KB 
#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define debug(...) //ignore
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef long double ld;

using ll = int; // should work without overflow

int main() {
  cin.tie(0)->sync_with_stdio(0);
  cin.exceptions(cin.failbit);
  ll n,m,q;
  cin>>n>>m>>q;
  set<ll> s;
  rep(i,0,m) {
    ll x;
    cin>>x;
    s.emplace(x);
    s.emplace(x+n);
  }
  auto md = [&](ll x) { return (x%(2*n)+2*n)%(2*n); };
  auto go = [&](ll x, ll y) { return min(md(x-y),md(y-x)); };
  rep(i,0,q) {
    ll x, y;
    cin>>x>>y;
    ll ans = go(x,y);
    if(m > 0) {
      auto it = s.lower_bound(x);
      if(it == end(s)) it = begin(s);
      ans = min(ans, go(x, *it) + 1 + go(md(*it+n), y));
      it = prev(it == begin(s) ? end(s) : it);
      ans = min(ans, go(x, *it) + 1 + go(md(*it+n), y));
    }
    cout << ans << endl;
  }
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 596 KB Output is correct
2 Correct 19 ms 472 KB Output is correct
3 Correct 20 ms 484 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 20 ms 524 KB Output is correct
6 Correct 34 ms 604 KB Output is correct
7 Correct 35 ms 572 KB Output is correct
8 Correct 25 ms 604 KB Output is correct
9 Correct 27 ms 480 KB Output is correct
10 Correct 28 ms 600 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# 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 2 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 3 ms 524 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 3 ms 524 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 348 KB Output is correct
22 Correct 2 ms 352 KB Output is correct
23 Correct 1 ms 356 KB Output is correct
24 Correct 2 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 3 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 512 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 3 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 2 ms 348 KB Output is correct
40 Correct 3 ms 476 KB Output is correct
41 Correct 3 ms 348 KB Output is correct
42 Correct 1 ms 472 KB Output is correct
43 Correct 2 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 464 KB Output is correct
46 Correct 3 ms 508 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 344 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 37 ms 736 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 156 ms 33472 KB Output is correct
4 Correct 47 ms 8148 KB Output is correct
5 Correct 22 ms 596 KB Output is correct
6 Correct 20 ms 604 KB Output is correct
7 Correct 20 ms 604 KB Output is correct
8 Correct 19 ms 604 KB Output is correct
9 Correct 20 ms 604 KB Output is correct
10 Correct 38 ms 804 KB Output is correct
11 Correct 33 ms 848 KB Output is correct
12 Correct 21 ms 840 KB Output is correct
13 Correct 28 ms 864 KB Output is correct
14 Correct 40 ms 1312 KB Output is correct
15 Correct 101 ms 22360 KB Output is correct
16 Correct 99 ms 21380 KB Output is correct
17 Correct 222 ms 52404 KB Output is correct
18 Correct 242 ms 51748 KB Output is correct
19 Correct 0 ms 352 KB Output is correct

Subtask #5
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 596 KB Output is correct
2 Correct 19 ms 472 KB Output is correct
3 Correct 20 ms 484 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 20 ms 524 KB Output is correct
6 Correct 34 ms 604 KB Output is correct
7 Correct 35 ms 572 KB Output is correct
8 Correct 25 ms 604 KB Output is correct
9 Correct 27 ms 480 KB Output is correct
10 Correct 28 ms 600 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 3 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 3 ms 524 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 348 KB Output is correct
24 Correct 3 ms 348 KB Output is correct
25 Correct 2 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 1 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 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 2 ms 352 KB Output is correct
35 Correct 1 ms 356 KB Output is correct
36 Correct 2 ms 348 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 3 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 512 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 3 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 2 ms 348 KB Output is correct
52 Correct 3 ms 476 KB Output is correct
53 Correct 3 ms 348 KB Output is correct
54 Correct 1 ms 472 KB Output is correct
55 Correct 2 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 464 KB Output is correct
58 Correct 3 ms 508 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 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 37 ms 736 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 156 ms 33472 KB Output is correct
68 Correct 47 ms 8148 KB Output is correct
69 Correct 22 ms 596 KB Output is correct
70 Correct 20 ms 604 KB Output is correct
71 Correct 20 ms 604 KB Output is correct
72 Correct 19 ms 604 KB Output is correct
73 Correct 20 ms 604 KB Output is correct
74 Correct 38 ms 804 KB Output is correct
75 Correct 33 ms 848 KB Output is correct
76 Correct 21 ms 840 KB Output is correct
77 Correct 28 ms 864 KB Output is correct
78 Correct 40 ms 1312 KB Output is correct
79 Correct 101 ms 22360 KB Output is correct
80 Correct 99 ms 21380 KB Output is correct
81 Correct 222 ms 52404 KB Output is correct
82 Correct 242 ms 51748 KB Output is correct
83 Correct 0 ms 352 KB Output is correct
84 Correct 18 ms 356 KB Output is correct
85 Correct 35 ms 556 KB Output is correct
86 Correct 19 ms 616 KB Output is correct
87 Correct 1 ms 352 KB Output is correct
88 Correct 20 ms 776 KB Output is correct
89 Correct 39 ms 848 KB Output is correct
90 Correct 21 ms 860 KB Output is correct
91 Correct 22 ms 832 KB Output is correct
92 Correct 20 ms 860 KB Output is correct
93 Correct 21 ms 860 KB Output is correct
94 Correct 1 ms 344 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 2 ms 348 KB Output is correct
98 Correct 2 ms 348 KB Output is correct
99 Correct 1 ms 348 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 2 ms 348 KB Output is correct
102 Correct 1 ms 348 KB Output is correct
103 Correct 1 ms 348 KB Output is correct
104 Correct 1 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 0 ms 384 KB Output is correct
108 Correct 1 ms 348 KB Output is correct
109 Correct 1 ms 348 KB Output is correct
110 Correct 3 ms 344 KB Output is correct
111 Correct 1 ms 348 KB Output is correct
112 Correct 1 ms 348 KB Output is correct
113 Correct 1 ms 348 KB Output is correct
114 Correct 2 ms 344 KB Output is correct
115 Correct 1 ms 348 KB Output is correct
116 Correct 2 ms 348 KB Output is correct
117 Correct 2 ms 348 KB Output is correct
118 Correct 1 ms 348 KB Output is correct
119 Correct 3 ms 348 KB Output is correct
120 Correct 1 ms 348 KB Output is correct
121 Correct 157 ms 36960 KB Output is correct
122 Correct 49 ms 8932 KB Output is correct
123 Correct 39 ms 800 KB Output is correct
124 Correct 32 ms 860 KB Output is correct
125 Correct 39 ms 832 KB Output is correct
126 Correct 19 ms 732 KB Output is correct
127 Correct 38 ms 796 KB Output is correct
128 Correct 24 ms 760 KB Output is correct
129 Correct 23 ms 856 KB Output is correct
130 Correct 23 ms 840 KB Output is correct
131 Correct 26 ms 852 KB Output is correct
132 Correct 26 ms 1404 KB Output is correct
133 Correct 103 ms 22236 KB Output is correct
134 Correct 99 ms 21472 KB Output is correct
135 Correct 222 ms 52588 KB Output is correct
136 Correct 223 ms 52368 KB Output is correct
137 Correct 251 ms 52560 KB Output is correct
138 Correct 240 ms 52564 KB Output is correct
139 Correct 23 ms 7260 KB Output is correct
140 Correct 7 ms 2908 KB Output is correct
141 Correct 92 ms 17512 KB Output is correct
142 Correct 128 ms 24288 KB Output is correct
143 Correct 162 ms 34380 KB Output is correct
144 Correct 20 ms 936 KB Output is correct
145 Correct 21 ms 1112 KB Output is correct
146 Correct 22 ms 836 KB Output is correct
147 Correct 39 ms 992 KB Output is correct
148 Correct 22 ms 976 KB Output is correct
149 Correct 20 ms 860 KB Output is correct
150 Correct 25 ms 1264 KB Output is correct
151 Correct 0 ms 344 KB Output is correct
152 Correct 1 ms 348 KB Output is correct
153 Correct 0 ms 348 KB Output is correct
154 Correct 1 ms 396 KB Output is correct
155 Correct 0 ms 348 KB Output is correct