답안 #545798

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
545798 2022-04-05T13:11:11 Z amunduzbaev 이상한 기계 (APIO19_strange_device) C++17
100 / 100
528 ms 53424 KB
#include "bits/stdc++.h"
using namespace std;

#define ar array
#define int long long

/*

3 5 12
0 23
60 60
81 83

*/

const long long inf = 1e18 + 5;

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n, A, B; cin>>n>>A>>B;
	int cyc = A / __gcd(A, B + 1);
	if(cyc > inf / B) cyc = inf;
	else cyc *= B;
	
	vector<ar<int, 2>> tt;
	for(int i=0;i<n;i++){
		int l, r; cin>>l>>r;
		if(r - l + 1 >= cyc){
			cout<<cyc<<"\n";
			return 0;
		}
		
		l %= cyc, r %= cyc;
		if(l <= r){
			tt.push_back({l, r});
		} else {
			tt.push_back({l, cyc - 1});
			tt.push_back({0, r});
		}
	}
	
	sort(tt.begin(), tt.end());
	int res = 0, r = -1;
	for(auto x : tt){
		if(r < x[0]){
			res += (x[1] - x[0] + 1);
		} else if(r < x[1]){
			res += (x[1] - r);
		} r = max(r, x[1]);
	}
	
	cout<<res<<"\n";
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 6 ms 1064 KB Output is correct
3 Correct 5 ms 984 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 212 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 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 5 ms 1004 KB Output is correct
17 Correct 47 ms 5688 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 360 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 358 ms 41268 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 468 ms 26304 KB Output is correct
3 Correct 402 ms 18644 KB Output is correct
4 Correct 390 ms 18616 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 468 ms 26304 KB Output is correct
3 Correct 402 ms 18644 KB Output is correct
4 Correct 390 ms 18616 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 414 ms 18568 KB Output is correct
7 Correct 418 ms 18516 KB Output is correct
8 Correct 417 ms 18544 KB Output is correct
9 Correct 451 ms 18484 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 468 ms 26304 KB Output is correct
3 Correct 402 ms 18644 KB Output is correct
4 Correct 390 ms 18616 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 45 ms 5672 KB Output is correct
7 Correct 47 ms 5648 KB Output is correct
8 Correct 44 ms 5620 KB Output is correct
9 Correct 45 ms 5748 KB Output is correct
10 Correct 42 ms 5640 KB Output is correct
11 Correct 42 ms 5732 KB Output is correct
12 Correct 51 ms 5656 KB Output is correct
13 Correct 44 ms 5692 KB Output is correct
14 Correct 43 ms 5644 KB Output is correct
15 Correct 49 ms 5692 KB Output is correct
16 Correct 48 ms 5700 KB Output is correct
17 Correct 46 ms 5644 KB Output is correct
18 Correct 421 ms 53180 KB Output is correct
19 Correct 412 ms 53236 KB Output is correct
20 Correct 471 ms 53424 KB Output is correct
21 Correct 48 ms 5620 KB Output is correct
22 Correct 41 ms 5624 KB Output is correct
23 Correct 141 ms 18568 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 52 ms 5708 KB Output is correct
3 Correct 49 ms 5668 KB Output is correct
4 Correct 514 ms 27024 KB Output is correct
5 Correct 47 ms 5816 KB Output is correct
6 Correct 49 ms 5596 KB Output is correct
7 Correct 50 ms 5668 KB Output is correct
8 Correct 47 ms 5652 KB Output is correct
9 Correct 47 ms 5600 KB Output is correct
10 Correct 48 ms 5700 KB Output is correct
11 Correct 47 ms 5596 KB Output is correct
12 Correct 42 ms 5688 KB Output is correct
13 Correct 47 ms 5704 KB Output is correct
14 Correct 504 ms 27068 KB Output is correct
15 Correct 46 ms 5672 KB Output is correct
16 Correct 430 ms 26968 KB Output is correct
17 Correct 438 ms 27184 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 6 ms 1064 KB Output is correct
3 Correct 5 ms 984 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 212 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 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 5 ms 1004 KB Output is correct
17 Correct 47 ms 5688 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 316 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 360 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 328 KB Output is correct
28 Correct 358 ms 41268 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 468 ms 26304 KB Output is correct
31 Correct 402 ms 18644 KB Output is correct
32 Correct 390 ms 18616 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 414 ms 18568 KB Output is correct
35 Correct 418 ms 18516 KB Output is correct
36 Correct 417 ms 18544 KB Output is correct
37 Correct 451 ms 18484 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 45 ms 5672 KB Output is correct
40 Correct 47 ms 5648 KB Output is correct
41 Correct 44 ms 5620 KB Output is correct
42 Correct 45 ms 5748 KB Output is correct
43 Correct 42 ms 5640 KB Output is correct
44 Correct 42 ms 5732 KB Output is correct
45 Correct 51 ms 5656 KB Output is correct
46 Correct 44 ms 5692 KB Output is correct
47 Correct 43 ms 5644 KB Output is correct
48 Correct 49 ms 5692 KB Output is correct
49 Correct 48 ms 5700 KB Output is correct
50 Correct 46 ms 5644 KB Output is correct
51 Correct 421 ms 53180 KB Output is correct
52 Correct 412 ms 53236 KB Output is correct
53 Correct 471 ms 53424 KB Output is correct
54 Correct 48 ms 5620 KB Output is correct
55 Correct 41 ms 5624 KB Output is correct
56 Correct 141 ms 18568 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 52 ms 5708 KB Output is correct
59 Correct 49 ms 5668 KB Output is correct
60 Correct 514 ms 27024 KB Output is correct
61 Correct 47 ms 5816 KB Output is correct
62 Correct 49 ms 5596 KB Output is correct
63 Correct 50 ms 5668 KB Output is correct
64 Correct 47 ms 5652 KB Output is correct
65 Correct 47 ms 5600 KB Output is correct
66 Correct 48 ms 5700 KB Output is correct
67 Correct 47 ms 5596 KB Output is correct
68 Correct 42 ms 5688 KB Output is correct
69 Correct 47 ms 5704 KB Output is correct
70 Correct 504 ms 27068 KB Output is correct
71 Correct 46 ms 5672 KB Output is correct
72 Correct 430 ms 26968 KB Output is correct
73 Correct 438 ms 27184 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 0 ms 212 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 1 ms 320 KB Output is correct
78 Correct 1 ms 320 KB Output is correct
79 Correct 5 ms 1000 KB Output is correct
80 Correct 528 ms 53284 KB Output is correct
81 Correct 526 ms 53332 KB Output is correct
82 Correct 478 ms 53368 KB Output is correct
83 Correct 477 ms 53228 KB Output is correct
84 Correct 480 ms 53400 KB Output is correct
85 Correct 475 ms 53272 KB Output is correct
86 Correct 144 ms 18480 KB Output is correct
87 Correct 1 ms 212 KB Output is correct