oj.uz

답안 #810249

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
810249 2023-08-06T07:32:51 Z peteza 이상한 기계 (APIO19_strange_device) C++14
100 / 100
 555 ms 68992 KB 
#include <bits/stdc++.h>
using namespace std;

int n;
long long a, b, mod;
long long l, r, last=0, sum = 0;
vector<pair<long long, bool>> vec;
int ctr = 0;

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n >> a >> b; a /= __gcd(a, b+1);
    if(a >= 4e18/b) mod = 4e18;
    else mod = a*b;
    while(n--) {
        cin >> l >> r;
        if(r-l+1 >= mod) {
            cout << mod;
            return 0;
        }
        l %= mod; r %= mod;
        if(l <= r) vec.emplace_back(l, 0), vec.emplace_back(r+1, 1);
        else vec.emplace_back(l, 0), vec.emplace_back(mod, 1), vec.emplace_back(0, 0), vec.emplace_back(r+1, 1);
    }
    sort(vec.begin(), vec.end());
    for(auto e:vec) {
        sum += min(ctr, 1) * (e.first-last);
        if(e.second) ctr--;
        else ctr++;
        last = e.first;
    }
    cout << sum;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 4 ms 916 KB Output is correct
3 Correct 4 ms 1236 KB Output is correct
4 Correct 0 ms 316 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 220 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 4 ms 1240 KB Output is correct
17 Correct 45 ms 7240 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 372 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 273 ms 35500 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 403 ms 33232 KB Output is correct
3 Correct 403 ms 33360 KB Output is correct
4 Correct 403 ms 68872 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 403 ms 33232 KB Output is correct
3 Correct 403 ms 33360 KB Output is correct
4 Correct 403 ms 68872 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 403 ms 68808 KB Output is correct
7 Correct 397 ms 68856 KB Output is correct
8 Correct 401 ms 68756 KB Output is correct
9 Correct 466 ms 68856 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 403 ms 33232 KB Output is correct
3 Correct 403 ms 33360 KB Output is correct
4 Correct 403 ms 68872 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 38 ms 7264 KB Output is correct
7 Correct 45 ms 7376 KB Output is correct
8 Correct 38 ms 7276 KB Output is correct
9 Correct 38 ms 7224 KB Output is correct
10 Correct 35 ms 7216 KB Output is correct
11 Correct 38 ms 7236 KB Output is correct
12 Correct 36 ms 7228 KB Output is correct
13 Correct 41 ms 7280 KB Output is correct
14 Correct 35 ms 7244 KB Output is correct
15 Correct 45 ms 7216 KB Output is correct
16 Correct 45 ms 7248 KB Output is correct
17 Correct 36 ms 7216 KB Output is correct
18 Correct 411 ms 68744 KB Output is correct
19 Correct 391 ms 68840 KB Output is correct
20 Correct 507 ms 68800 KB Output is correct
21 Correct 45 ms 7288 KB Output is correct
22 Correct 34 ms 7224 KB Output is correct
23 Correct 106 ms 26628 KB Output is correct

Subtask #7
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 50 ms 4460 KB Output is correct
3 Correct 42 ms 7180 KB Output is correct
4 Correct 543 ms 36960 KB Output is correct
5 Correct 43 ms 7240 KB Output is correct
6 Correct 44 ms 7272 KB Output is correct
7 Correct 42 ms 7252 KB Output is correct
8 Correct 45 ms 7232 KB Output is correct
9 Correct 42 ms 7248 KB Output is correct
10 Correct 47 ms 7244 KB Output is correct
11 Correct 44 ms 7260 KB Output is correct
12 Correct 38 ms 7224 KB Output is correct
13 Correct 51 ms 7232 KB Output is correct
14 Correct 505 ms 36980 KB Output is correct
15 Correct 45 ms 7196 KB Output is correct
16 Correct 378 ms 68828 KB Output is correct
17 Correct 397 ms 68752 KB Output is correct
18 Correct 1 ms 316 KB Output is correct

Subtask #8
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 4 ms 916 KB Output is correct
3 Correct 4 ms 1236 KB Output is correct
4 Correct 0 ms 316 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 220 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 4 ms 1240 KB Output is correct
17 Correct 45 ms 7240 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 372 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 273 ms 35500 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 403 ms 33232 KB Output is correct
31 Correct 403 ms 33360 KB Output is correct
32 Correct 403 ms 68872 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 403 ms 68808 KB Output is correct
35 Correct 397 ms 68856 KB Output is correct
36 Correct 401 ms 68756 KB Output is correct
37 Correct 466 ms 68856 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 38 ms 7264 KB Output is correct
40 Correct 45 ms 7376 KB Output is correct
41 Correct 38 ms 7276 KB Output is correct
42 Correct 38 ms 7224 KB Output is correct
43 Correct 35 ms 7216 KB Output is correct
44 Correct 38 ms 7236 KB Output is correct
45 Correct 36 ms 7228 KB Output is correct
46 Correct 41 ms 7280 KB Output is correct
47 Correct 35 ms 7244 KB Output is correct
48 Correct 45 ms 7216 KB Output is correct
49 Correct 45 ms 7248 KB Output is correct
50 Correct 36 ms 7216 KB Output is correct
51 Correct 411 ms 68744 KB Output is correct
52 Correct 391 ms 68840 KB Output is correct
53 Correct 507 ms 68800 KB Output is correct
54 Correct 45 ms 7288 KB Output is correct
55 Correct 34 ms 7224 KB Output is correct
56 Correct 106 ms 26628 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 50 ms 4460 KB Output is correct
59 Correct 42 ms 7180 KB Output is correct
60 Correct 543 ms 36960 KB Output is correct
61 Correct 43 ms 7240 KB Output is correct
62 Correct 44 ms 7272 KB Output is correct
63 Correct 42 ms 7252 KB Output is correct
64 Correct 45 ms 7232 KB Output is correct
65 Correct 42 ms 7248 KB Output is correct
66 Correct 47 ms 7244 KB Output is correct
67 Correct 44 ms 7260 KB Output is correct
68 Correct 38 ms 7224 KB Output is correct
69 Correct 51 ms 7232 KB Output is correct
70 Correct 505 ms 36980 KB Output is correct
71 Correct 45 ms 7196 KB Output is correct
72 Correct 378 ms 68828 KB Output is correct
73 Correct 397 ms 68752 KB Output is correct
74 Correct 1 ms 316 KB Output is correct
75 Correct 0 ms 212 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 0 ms 316 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 4 ms 1240 KB Output is correct
80 Correct 554 ms 68824 KB Output is correct
81 Correct 555 ms 68956 KB Output is correct
82 Correct 489 ms 68884 KB Output is correct
83 Correct 471 ms 68992 KB Output is correct
84 Correct 483 ms 68836 KB Output is correct
85 Correct 494 ms 68812 KB Output is correct
86 Correct 122 ms 26712 KB Output is correct
87 Correct 1 ms 212 KB Output is correct