Submission #252657

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
252657	2020-07-26T04:30:39 Z	Badrangiikh	Strange Device (APIO19_strange_device)	C++14	100 / 100	2186 ms	34136 KB

strange_device

#include<bits/stdc++.h>
#include <deque> 
#include <cmath>
using namespace std;
 
#define ll long long 
 
/*freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);*/
 
long long x , y , z , i , j , n , m , k , s1 , s2 , s3 , s4 , s5 , s6 , mod , l , r , t , maxx , minn , sx , so , sum , mid , ans , puk , par , chi , sz , choc1 , choc2 , len , depth ;
pair < long long , long long > aa [ 2000045 ] ;

int main() {
    cin >> n >> x >> y ;
    z = x / ( __gcd ( x , y + 1 ) ) ;
    if ( z > 1000000000000000000 / y ) {
        k = 1000000000000000001 ;
    }
    else {
        k = z * y ;
    }
    x = 0 ;
    for ( i = 1 ; i <= n ; i ++ ) {
        cin >> l >> r ;
        if ( r - l + 1 >= k ) {
            cout << k ;
            exit (0) ;
        }
        l %= k ;
        r %= k ;
        if ( l <= r ) {
            x ++ ;
            aa [ x ] . first = l ;
            aa [ x ] . second = r ;
        }
        else {
            x ++ ;
            aa [ x ] . first = l ;
            aa [ x ] . second = k - 1 ;
            x ++ ;
            aa [ x ] . first = 0 ;
            aa [ x ] . second = r ;
        }
    }
    sort ( aa + 1 , aa + x + 1 ) ;
    r = -1 ;
    ans = 0 ;
    for ( i = 1 ; i <= x ; i ++ ) {
        r = max ( r , aa [ i ] . first - 1 ) ;
        ans += max ( aa [ i ] . second - r , so ) ;
        r = max ( aa [ i ] . second , r ) ;
    }
    cout << ans ;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	21 ms	512 KB	Output is correct
3	Correct	22 ms	512 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	22 ms	504 KB	Output is correct
17	Correct	214 ms	1912 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct

Subtask #2
5.0 / 5.0

#	Verdict	Memory	Grader output
1	Correct	256 KB	Output is correct
2	Correct	384 KB	Output is correct
3	Correct	256 KB	Output is correct
4	Correct	256 KB	Output is correct
5	Correct	256 KB	Output is correct

Subtask #3
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	1513 ms	16024 KB	Output is correct

Subtask #4
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	2114 ms	16064 KB	Output is correct
3	Correct	2093 ms	16124 KB	Output is correct
4	Correct	2088 ms	15924 KB	Output is correct

Subtask #5
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	2114 ms	16064 KB	Output is correct
3	Correct	2093 ms	16124 KB	Output is correct
4	Correct	2088 ms	15924 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	2120 ms	16128 KB	Output is correct
7	Correct	2089 ms	16104 KB	Output is correct
8	Correct	2098 ms	16064 KB	Output is correct
9	Correct	2144 ms	16056 KB	Output is correct

Subtask #6
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	2114 ms	16064 KB	Output is correct
3	Correct	2093 ms	16124 KB	Output is correct
4	Correct	2088 ms	15924 KB	Output is correct
5	Correct	1 ms	256 KB	Output is correct
6	Correct	210 ms	1912 KB	Output is correct
7	Correct	209 ms	1912 KB	Output is correct
8	Correct	211 ms	1912 KB	Output is correct
9	Correct	212 ms	1912 KB	Output is correct
10	Correct	208 ms	1912 KB	Output is correct
11	Correct	212 ms	1916 KB	Output is correct
12	Correct	211 ms	1912 KB	Output is correct
13	Correct	218 ms	1920 KB	Output is correct
14	Correct	208 ms	1912 KB	Output is correct
15	Correct	215 ms	1912 KB	Output is correct
16	Correct	215 ms	1852 KB	Output is correct
17	Correct	212 ms	1912 KB	Output is correct
18	Correct	2101 ms	15992 KB	Output is correct
19	Correct	2113 ms	16092 KB	Output is correct
20	Correct	2166 ms	16200 KB	Output is correct
21	Correct	220 ms	1912 KB	Output is correct
22	Correct	212 ms	1852 KB	Output is correct
23	Correct	698 ms	5624 KB	Output is correct

Subtask #7
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	212 ms	1868 KB	Output is correct
3	Correct	213 ms	2040 KB	Output is correct
4	Correct	2163 ms	16120 KB	Output is correct
5	Correct	210 ms	1912 KB	Output is correct
6	Correct	213 ms	1892 KB	Output is correct
7	Correct	213 ms	1912 KB	Output is correct
8	Correct	213 ms	1916 KB	Output is correct
9	Correct	211 ms	1912 KB	Output is correct
10	Correct	214 ms	1912 KB	Output is correct
11	Correct	215 ms	1912 KB	Output is correct
12	Correct	209 ms	1872 KB	Output is correct
13	Correct	214 ms	1912 KB	Output is correct
14	Correct	2130 ms	16104 KB	Output is correct
15	Correct	210 ms	1912 KB	Output is correct
16	Correct	2084 ms	16096 KB	Output is correct
17	Correct	2092 ms	16044 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct

Subtask #8
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	21 ms	512 KB	Output is correct
3	Correct	22 ms	512 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	0 ms	256 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	0 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	22 ms	504 KB	Output is correct
17	Correct	214 ms	1912 KB	Output is correct
18	Correct	0 ms	256 KB	Output is correct
19	Correct	0 ms	256 KB	Output is correct
20	Correct	0 ms	384 KB	Output is correct
21	Correct	0 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	0 ms	256 KB	Output is correct
24	Correct	1 ms	256 KB	Output is correct
25	Correct	2 ms	384 KB	Output is correct
26	Correct	2 ms	384 KB	Output is correct
27	Correct	2 ms	384 KB	Output is correct
28	Correct	1513 ms	16024 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	2114 ms	16064 KB	Output is correct
31	Correct	2093 ms	16124 KB	Output is correct
32	Correct	2088 ms	15924 KB	Output is correct
33	Correct	0 ms	256 KB	Output is correct
34	Correct	2120 ms	16128 KB	Output is correct
35	Correct	2089 ms	16104 KB	Output is correct
36	Correct	2098 ms	16064 KB	Output is correct
37	Correct	2144 ms	16056 KB	Output is correct
38	Correct	1 ms	256 KB	Output is correct
39	Correct	210 ms	1912 KB	Output is correct
40	Correct	209 ms	1912 KB	Output is correct
41	Correct	211 ms	1912 KB	Output is correct
42	Correct	212 ms	1912 KB	Output is correct
43	Correct	208 ms	1912 KB	Output is correct
44	Correct	212 ms	1916 KB	Output is correct
45	Correct	211 ms	1912 KB	Output is correct
46	Correct	218 ms	1920 KB	Output is correct
47	Correct	208 ms	1912 KB	Output is correct
48	Correct	215 ms	1912 KB	Output is correct
49	Correct	215 ms	1852 KB	Output is correct
50	Correct	212 ms	1912 KB	Output is correct
51	Correct	2101 ms	15992 KB	Output is correct
52	Correct	2113 ms	16092 KB	Output is correct
53	Correct	2166 ms	16200 KB	Output is correct
54	Correct	220 ms	1912 KB	Output is correct
55	Correct	212 ms	1852 KB	Output is correct
56	Correct	698 ms	5624 KB	Output is correct
57	Correct	0 ms	256 KB	Output is correct
58	Correct	212 ms	1868 KB	Output is correct
59	Correct	213 ms	2040 KB	Output is correct
60	Correct	2163 ms	16120 KB	Output is correct
61	Correct	210 ms	1912 KB	Output is correct
62	Correct	213 ms	1892 KB	Output is correct
63	Correct	213 ms	1912 KB	Output is correct
64	Correct	213 ms	1916 KB	Output is correct
65	Correct	211 ms	1912 KB	Output is correct
66	Correct	214 ms	1912 KB	Output is correct
67	Correct	215 ms	1912 KB	Output is correct
68	Correct	209 ms	1872 KB	Output is correct
69	Correct	214 ms	1912 KB	Output is correct
70	Correct	2130 ms	16104 KB	Output is correct
71	Correct	210 ms	1912 KB	Output is correct
72	Correct	2084 ms	16096 KB	Output is correct
73	Correct	2092 ms	16044 KB	Output is correct
74	Correct	1 ms	256 KB	Output is correct
75	Correct	1 ms	256 KB	Output is correct
76	Correct	1 ms	256 KB	Output is correct
77	Correct	1 ms	256 KB	Output is correct
78	Correct	1 ms	256 KB	Output is correct
79	Correct	22 ms	896 KB	Output is correct
80	Correct	2178 ms	33016 KB	Output is correct
81	Correct	2186 ms	33736 KB	Output is correct
82	Correct	2149 ms	34136 KB	Output is correct
83	Correct	2139 ms	33976 KB	Output is correct
84	Correct	2164 ms	33488 KB	Output is correct
85	Correct	2145 ms	32632 KB	Output is correct
86	Correct	703 ms	18296 KB	Output is correct
87	Correct	1 ms	384 KB	Output is correct

Submission #252657

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