답안 #97870 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
97870	2019-02-19T08:20:35 Z	AKaan37	Exhibition (JOI19_ho_t2)	C++17	100 / 100	94 ms	2812 KB

joi2019_ho_t2

#include <bits/stdc++.h>

using namespace std;

typedef long long int lo;
typedef pair< int,int > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid (start+end)/2

const lo inf = 1000000000000000000;
const int mod = 1000000007;
const int KOK = 100000;
const int li = 100005;
const int LOG = 20;

lo n,m,cev,x,k,a[li],tree[4*li],pre[li];
vector<int> v;
pair<lo,lo> p[li];
pair<lo,lo> pp[li];
char c;
string s;

void build(lo node,lo start,lo end){
	if(start==end){tree[node]=p[start].se;return ;}
	build(node*2,start,mid),build(node*2+1,mid+1,end);
	tree[node]=min(tree[node*2],tree[node*2+1]);
}

void update(lo node,lo start,lo end,lo l,lo r,lo val){
	cout<<"**\n";
	if(start>end || start>r || end<l) return ;
	if(start>=l && end<=r){tree[node]=val;return ;}
	update(node*2,start,mid,l,r,val),update(node*2+1,mid+1,end,l,r,val);
	tree[node]=min(tree[node*2],tree[node*2+1]);
}

lo query(lo node,lo start,lo end,lo l,lo r){
	if(start>end || start>r || end<l) return inf;
	if(start>=l && end<=r) return tree[node];
	return min(query(node*2,start,mid,l,r),query(node*2+1,mid+1,end,l,r));
}

int main(){
	scanf("%lld %lld",&n,&m);
	FOR{
		scanf("%lld %lld",&p[i].se,&p[i].fi);
		//~ p[i].se.se=ie
	}
	sort(p+1,p+n+1);
	reverse(p+1,p+n+1);
	for(lo i=1;i<=m;i++){
		scanf("%lld",&a[i]);
	}
	sort(a+1,a+m+1);
	reverse(a+1,a+m+1);
	lo ans=1;
	for(lo i=1;i<=n && ans<=m;i++){
		if(p[i].se<=a[ans]){cev++;ans++;}
	}
	printf("%lld\n",cev);
	return 0;
}

Compilation message

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:50:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:52:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&p[i].se,&p[i].fi);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:58:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&a[i]);
   ~~~~~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 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	1 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	412 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	304 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 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	1 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	412 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	304 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	2 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	2 ms	384 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 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	1 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	412 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	304 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	2 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	2 ms	384 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct
38	Correct	69 ms	2672 KB	Output is correct
39	Correct	71 ms	2684 KB	Output is correct
40	Correct	77 ms	2780 KB	Output is correct
41	Correct	93 ms	2680 KB	Output is correct
42	Correct	72 ms	2720 KB	Output is correct
43	Correct	72 ms	2680 KB	Output is correct
44	Correct	70 ms	2680 KB	Output is correct
45	Correct	83 ms	2720 KB	Output is correct
46	Correct	71 ms	2680 KB	Output is correct
47	Correct	59 ms	2428 KB	Output is correct
48	Correct	69 ms	2428 KB	Output is correct
49	Correct	71 ms	2232 KB	Output is correct
50	Correct	55 ms	2168 KB	Output is correct
51	Correct	73 ms	2680 KB	Output is correct
52	Correct	92 ms	2812 KB	Output is correct
53	Correct	94 ms	2800 KB	Output is correct
54	Correct	52 ms	2652 KB	Output is correct
55	Correct	65 ms	2808 KB	Output is correct
56	Correct	45 ms	2040 KB	Output is correct
57	Correct	26 ms	1152 KB	Output is correct
58	Correct	44 ms	2008 KB	Output is correct
59	Correct	45 ms	2164 KB	Output is correct
60	Correct	27 ms	1152 KB	Output is correct
61	Correct	43 ms	1652 KB	Output is correct
62	Correct	69 ms	2680 KB	Output is correct
63	Correct	69 ms	2680 KB	Output is correct
64	Correct	72 ms	2680 KB	Output is correct
65	Correct	71 ms	2680 KB	Output is correct
66	Correct	70 ms	2644 KB	Output is correct
67	Correct	74 ms	2600 KB	Output is correct
68	Correct	68 ms	2680 KB	Output is correct
69	Correct	80 ms	2736 KB	Output is correct
70	Correct	92 ms	2808 KB	Output is correct
71	Correct	78 ms	2704 KB	Output is correct
72	Correct	78 ms	2680 KB	Output is correct
73	Correct	60 ms	2680 KB	Output is correct

답안 #97870

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