oj.uz

답안 #706121

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
706121 2023-03-05T23:45:16 Z heavylightdecomp 이상한 기계 (APIO19_strange_device) C++14
100 / 100
 1961 ms 77780 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
int n,a,b;
const int inf = 2e18+5;
#define gcd(a,b) __gcd(a,b)
signed main() {
    cin >> n >> a >> b;
    int p;
    if(a/gcd(a,b+1) > inf/b) {
        p = inf;
    } else {
        p = a / gcd(a,b+1) * b;
    }
    vector<pair<int,int>> range;
    for(int i = 0; i < n; i++) {
        int l,r; cin >> l >> r;
        if(r-l >= p) {
            range.push_back({0,p-1});
        } else {
            l = l % p, r = r % p;
            if(l > r) {
                range.push_back({l, p-1});
                range.push_back({0, r});
            } else {
                range.push_back({l,r});
            }
        }
    }
    sort(begin(range), end(range));
    vector<pair<int,int>> jake;
    for(auto it : range) {
        if(jake.empty() or jake.back().second < it.first) {
            jake.push_back(it);
        } else {
            jake.back().second = max(jake.back().second, it.second);
        }
    }
    int res = 0;
    for(auto it : jake) res += it.second - it.first + 1;
    cout << res <<'\n';
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 14 ms 1152 KB Output is correct
3 Correct 14 ms 1232 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 13 ms 1140 KB Output is correct
17 Correct 139 ms 8664 KB Output is correct
18 Correct 1 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 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 912 ms 41212 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1338 ms 57180 KB Output is correct
3 Correct 1349 ms 77708 KB Output is correct
4 Correct 1276 ms 77772 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1338 ms 57180 KB Output is correct
3 Correct 1349 ms 77708 KB Output is correct
4 Correct 1276 ms 77772 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1298 ms 77636 KB Output is correct
7 Correct 1305 ms 77648 KB Output is correct
8 Correct 1317 ms 77780 KB Output is correct
9 Correct 1321 ms 77648 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1338 ms 57180 KB Output is correct
3 Correct 1349 ms 77708 KB Output is correct
4 Correct 1276 ms 77772 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 136 ms 8568 KB Output is correct
7 Correct 160 ms 8640 KB Output is correct
8 Correct 140 ms 8556 KB Output is correct
9 Correct 130 ms 8532 KB Output is correct
10 Correct 126 ms 8560 KB Output is correct
11 Correct 133 ms 8716 KB Output is correct
12 Correct 146 ms 8556 KB Output is correct
13 Correct 134 ms 8568 KB Output is correct
14 Correct 132 ms 8668 KB Output is correct
15 Correct 130 ms 8524 KB Output is correct
16 Correct 141 ms 8552 KB Output is correct
17 Correct 129 ms 8620 KB Output is correct
18 Correct 1321 ms 77744 KB Output is correct
19 Correct 1272 ms 77600 KB Output is correct
20 Correct 1373 ms 77648 KB Output is correct
21 Correct 129 ms 8636 KB Output is correct
22 Correct 134 ms 8632 KB Output is correct
23 Correct 426 ms 18456 KB Output is correct

Subtask #7
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 300 KB Output is correct
2 Correct 141 ms 8572 KB Output is correct
3 Correct 144 ms 8608 KB Output is correct
4 Correct 1430 ms 57088 KB Output is correct
5 Correct 137 ms 8616 KB Output is correct
6 Correct 145 ms 8632 KB Output is correct
7 Correct 128 ms 8536 KB Output is correct
8 Correct 132 ms 8608 KB Output is correct
9 Correct 129 ms 8528 KB Output is correct
10 Correct 141 ms 8644 KB Output is correct
11 Correct 140 ms 8552 KB Output is correct
12 Correct 129 ms 8604 KB Output is correct
13 Correct 128 ms 8564 KB Output is correct
14 Correct 1347 ms 77716 KB Output is correct
15 Correct 129 ms 8548 KB Output is correct
16 Correct 1279 ms 77664 KB Output is correct
17 Correct 1290 ms 77628 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #8
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 14 ms 1152 KB Output is correct
3 Correct 14 ms 1232 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 13 ms 1140 KB Output is correct
17 Correct 139 ms 8664 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 2 ms 340 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 912 ms 41212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1338 ms 57180 KB Output is correct
31 Correct 1349 ms 77708 KB Output is correct
32 Correct 1276 ms 77772 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 1298 ms 77636 KB Output is correct
35 Correct 1305 ms 77648 KB Output is correct
36 Correct 1317 ms 77780 KB Output is correct
37 Correct 1321 ms 77648 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 136 ms 8568 KB Output is correct
40 Correct 160 ms 8640 KB Output is correct
41 Correct 140 ms 8556 KB Output is correct
42 Correct 130 ms 8532 KB Output is correct
43 Correct 126 ms 8560 KB Output is correct
44 Correct 133 ms 8716 KB Output is correct
45 Correct 146 ms 8556 KB Output is correct
46 Correct 134 ms 8568 KB Output is correct
47 Correct 132 ms 8668 KB Output is correct
48 Correct 130 ms 8524 KB Output is correct
49 Correct 141 ms 8552 KB Output is correct
50 Correct 129 ms 8620 KB Output is correct
51 Correct 1321 ms 77744 KB Output is correct
52 Correct 1272 ms 77600 KB Output is correct
53 Correct 1373 ms 77648 KB Output is correct
54 Correct 129 ms 8636 KB Output is correct
55 Correct 134 ms 8632 KB Output is correct
56 Correct 426 ms 18456 KB Output is correct
57 Correct 0 ms 300 KB Output is correct
58 Correct 141 ms 8572 KB Output is correct
59 Correct 144 ms 8608 KB Output is correct
60 Correct 1430 ms 57088 KB Output is correct
61 Correct 137 ms 8616 KB Output is correct
62 Correct 145 ms 8632 KB Output is correct
63 Correct 128 ms 8536 KB Output is correct
64 Correct 132 ms 8608 KB Output is correct
65 Correct 129 ms 8528 KB Output is correct
66 Correct 141 ms 8644 KB Output is correct
67 Correct 140 ms 8552 KB Output is correct
68 Correct 129 ms 8604 KB Output is correct
69 Correct 128 ms 8564 KB Output is correct
70 Correct 1347 ms 77716 KB Output is correct
71 Correct 129 ms 8548 KB Output is correct
72 Correct 1279 ms 77664 KB Output is correct
73 Correct 1290 ms 77628 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 1 ms 212 KB Output is correct
76 Correct 0 ms 300 KB Output is correct
77 Correct 0 ms 300 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 14 ms 1148 KB Output is correct
80 Correct 1388 ms 77588 KB Output is correct
81 Correct 1339 ms 77760 KB Output is correct
82 Correct 1313 ms 77632 KB Output is correct
83 Correct 1372 ms 77560 KB Output is correct
84 Correct 1329 ms 77080 KB Output is correct
85 Correct 1961 ms 77040 KB Output is correct
86 Correct 430 ms 18568 KB Output is correct
87 Correct 1 ms 212 KB Output is correct