Submission #220580

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
220580	2020-04-08T05:59:56 Z	LittleFlowers__	Exhibition (JOI19_ho_t2)	C++14	100 / 100	59 ms	3580 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
#define in ({int x=0;int c=getchar(),n=0;for(;!isdigit(c);c=getchar()) n=(c=='-');for(;isdigit(c);c=getchar()) x=x*10+c-'0';n?-x:x;})
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int l,int r){return l+rng()%(r-l+1);}
#define fasty ios_base::sync_with_stdio(0),cin.tie(0);
#define forinc(a,b,c) for(int a=b,_c=c;a<=_c;++a)
#define fordec(a,b,c) for(int a=b,_c=c;a>=_c;--a)
#define forv(a,b) for(auto&a:b)
#define fi first
#define se second
#define pb push_back
#define ii pair<int,int>
#define mt make_tuple
#define all(a) a.begin(),a.end()
#define reset(f, x) memset(f, x, sizeof(f))
#define bit(x,i) ((x>>(i-1))&1)
#define on(x,i) (x|(1ll<<(i-1)))
#define off(x,i) (x&~(1<<(i-1)))
#define gg exit(0);

const int N=100010;

int n,m;
ii a[N];
int b[N];

main(){
    #define task "Exh"
    //freopen(task".inp","r",stdin);
    //freopen(task".out","w",stdout);

    n=in, m=in;
    forinc(i,1,n) a[i]={in,in}, swap(a[i].fi,a[i].se);
    forinc(i,1,m) b[i]=in;
    sort(a+1,a+n+1);
    sort(b+1,b+m+1);

    int j=n,ret=0;
    fordec(i,m,1){
        while(j && a[j].se>b[i]) j--;
        if(j){
            ret++;
            j--;
        }
    }
    cout<<ret;
}

Compilation message

joi2019_ho_t2.cpp:28:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
10.0 / 10.0

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

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	4 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	5 ms	512 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	6 ms	384 KB	Output is correct
24	Correct	6 ms	512 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	5 ms	384 KB	Output is correct
32	Correct	5 ms	384 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	5 ms	384 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct

Subtask #3
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	4 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	5 ms	512 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	6 ms	384 KB	Output is correct
24	Correct	6 ms	512 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct
29	Correct	5 ms	384 KB	Output is correct
30	Correct	5 ms	384 KB	Output is correct
31	Correct	5 ms	384 KB	Output is correct
32	Correct	5 ms	384 KB	Output is correct
33	Correct	5 ms	384 KB	Output is correct
34	Correct	5 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	5 ms	384 KB	Output is correct
37	Correct	5 ms	384 KB	Output is correct
38	Correct	56 ms	1656 KB	Output is correct
39	Correct	56 ms	3576 KB	Output is correct
40	Correct	51 ms	3576 KB	Output is correct
41	Correct	58 ms	3576 KB	Output is correct
42	Correct	57 ms	3576 KB	Output is correct
43	Correct	58 ms	3576 KB	Output is correct
44	Correct	57 ms	3580 KB	Output is correct
45	Correct	56 ms	3576 KB	Output is correct
46	Correct	55 ms	3580 KB	Output is correct
47	Correct	51 ms	3456 KB	Output is correct
48	Correct	50 ms	3448 KB	Output is correct
49	Correct	47 ms	3328 KB	Output is correct
50	Correct	47 ms	3320 KB	Output is correct
51	Correct	57 ms	3576 KB	Output is correct
52	Correct	57 ms	3580 KB	Output is correct
53	Correct	57 ms	3576 KB	Output is correct
54	Correct	51 ms	3576 KB	Output is correct
55	Correct	57 ms	3576 KB	Output is correct
56	Correct	37 ms	3072 KB	Output is correct
57	Correct	25 ms	1664 KB	Output is correct
58	Correct	37 ms	3064 KB	Output is correct
59	Correct	37 ms	3072 KB	Output is correct
60	Correct	25 ms	1664 KB	Output is correct
61	Correct	37 ms	2560 KB	Output is correct
62	Correct	58 ms	3576 KB	Output is correct
63	Correct	57 ms	3576 KB	Output is correct
64	Correct	57 ms	3576 KB	Output is correct
65	Correct	58 ms	3576 KB	Output is correct
66	Correct	57 ms	3576 KB	Output is correct
67	Correct	57 ms	3576 KB	Output is correct
68	Correct	57 ms	3576 KB	Output is correct
69	Correct	58 ms	3576 KB	Output is correct
70	Correct	59 ms	3552 KB	Output is correct
71	Correct	56 ms	3576 KB	Output is correct
72	Correct	58 ms	3576 KB	Output is correct
73	Correct	55 ms	3576 KB	Output is correct

Submission #220580

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
50.0 / 50.0