답안 #100560

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
100560 2019-03-12T09:18:06 Z TAISA_ Matryoshka (JOI16_matryoshka) C++14
100 / 100
771 ms 19464 KB
#include <bits/stdc++.h>
#define mp make_pair
#define all(vec) vec.begin(),vec.end()
using namespace std;
using ll=long long;
using P=pair<ll,ll>;
const ll INF=1LL<<30;
const ll LINF=1LL<<60;
const double eps=1e-9;
const ll MOD=1000000007LL;
template<typename T>void chmin(T &a,T b){a=min(a,b);};
template<typename T>void chmax(T &a,T b){a=max(a,b);};
template<typename T>vector<T> make_v(size_t a){return vector<T>(a);}
template<typename T,typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));}
template<typename T,typename V>typename enable_if<is_class<T>::value==0>::type fill_v(T& t,const V& v){t=v;}
template<typename T,typename V>typename enable_if<is_class<T>::value!=0>::type fill_v(T& t,const V& v){for(auto &e:t)fill_v(e,v);};
int dx[4]={0,1,0,-1};
int dy[4]={1,0,-1,0};
int main(){
    int n,q;cin>>n>>q;
    vector<P> v(n);
    for(int i=0;i<n;i++){
        cin>>v[i].first>>v[i].second;
        v[i].second*=-1LL;
    }
    sort(all(v));
    reverse(all(v));
    for(int i=0;i<n;i++)v[i].second*=-1LL;
    vector<pair<P,int>> qs(q);
	vector<int> ans(q);
	for(int i=0;i<q;i++){
		cin>>qs[i].first.first>>qs[i].first.second;
		qs[i].second=i;
	}
	sort(all(qs));
    reverse(all(qs));
	int id=0;
	vector<ll> dp(n+10,LINF);
	for(int i=0;i<q;i++){
		ll a=qs[i].first.first,b=qs[i].first.second,idx=qs[i].second;
		while(id<n&&a<=v[id].first){
			*(upper_bound(all(dp),v[id].second))=v[id].second;
			id++;
		}
		ans[idx]=upper_bound(all(dp),b)-dp.begin();
    }
	for(int i=0;i<q;i++)cout<<ans[i]<<endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 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 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 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 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 8 ms 384 KB Output is correct
24 Correct 9 ms 384 KB Output is correct
25 Correct 9 ms 384 KB Output is correct
26 Correct 8 ms 512 KB Output is correct
27 Correct 11 ms 384 KB Output is correct
28 Correct 10 ms 384 KB Output is correct
29 Correct 11 ms 384 KB Output is correct
30 Correct 7 ms 384 KB Output is correct
31 Correct 13 ms 384 KB Output is correct
32 Correct 10 ms 384 KB Output is correct
33 Correct 10 ms 384 KB Output is correct
34 Correct 9 ms 384 KB Output is correct
35 Correct 8 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 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 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 8 ms 384 KB Output is correct
24 Correct 9 ms 384 KB Output is correct
25 Correct 9 ms 384 KB Output is correct
26 Correct 8 ms 512 KB Output is correct
27 Correct 11 ms 384 KB Output is correct
28 Correct 10 ms 384 KB Output is correct
29 Correct 11 ms 384 KB Output is correct
30 Correct 7 ms 384 KB Output is correct
31 Correct 13 ms 384 KB Output is correct
32 Correct 10 ms 384 KB Output is correct
33 Correct 10 ms 384 KB Output is correct
34 Correct 9 ms 384 KB Output is correct
35 Correct 8 ms 384 KB Output is correct
36 Correct 579 ms 16432 KB Output is correct
37 Correct 661 ms 15736 KB Output is correct
38 Correct 196 ms 6364 KB Output is correct
39 Correct 543 ms 14200 KB Output is correct
40 Correct 542 ms 14712 KB Output is correct
41 Correct 572 ms 15860 KB Output is correct
42 Correct 513 ms 13432 KB Output is correct
43 Correct 439 ms 13504 KB Output is correct
44 Correct 717 ms 19064 KB Output is correct
45 Correct 730 ms 19080 KB Output is correct
46 Correct 685 ms 19248 KB Output is correct
47 Correct 718 ms 18824 KB Output is correct
48 Correct 741 ms 19168 KB Output is correct
49 Correct 737 ms 18808 KB Output is correct
50 Correct 771 ms 19464 KB Output is correct