답안 #339626

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
339626 2020-12-25T18:30:17 Z mosiashvililuka 사다리꼴 (balkan11_trapezoid) C++14
100 / 100
188 ms 18028 KB
#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,mod=30013,ppi,dp[100009],z,x,dp2[100009],pas1,pas2;
pair <pair <int, int>, pair <int, int> > p[100009];
pair <int, int> pp[200009];
pair <int, int> fen[200009];
map <int, int> m;
map <int, int>::iterator it;
void upd(int q, int w, int ww){
	while(q<=200000){
		if(fen[q].first<w){
			fen[q].first=w;
			fen[q].second=ww;
		}else{
			if(fen[q].first==w){
				fen[q].second+=ww;
				fen[q].second%=mod;
			}
		}
		q=q+(q&(-q));
	}
}
void read(int q){
	z=0;x=1;
	while(q>=1){
		if(fen[q].first>z){
			z=fen[q].first;
			x=fen[q].second;
		}else{
			if(fen[q].first==z){
				x+=fen[q].second;
				x%=mod;
			}
		}
		q=q-(q&(-q));
	}
}
int main(){
	ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>a;
	for(i=1; i<=a; i++){
		cin>>p[i].first.first>>p[i].first.second>>p[i].second.first>>p[i].second.second;
		m[p[i].second.first]=1;
		m[p[i].second.second]=1;
		ppi++;
		pp[ppi].first=p[i].first.first;
		pp[ppi].second=i;
		ppi++;
		pp[ppi].first=p[i].first.second;
		pp[ppi].second=i;
	}
	zx=0;
	for(it=m.begin(); it!=m.end(); it++){
		zx++;
		m[(*it).first]=zx;
	}
	for(i=1; i<=a; i++){
		p[i].second.first=m[p[i].second.first];
		p[i].second.second=m[p[i].second.second];
	}
	sort(pp+1,pp+ppi+1);
	for(ii=1; ii<=ppi; ii++){
		i=pp[ii].second;c=pp[ii].first;
		if(p[pp[ii].second].first.first==pp[ii].first){
			read(p[i].second.first);
			z++;
			dp[i]=z;dp2[i]=x;
			if(pas1<z){
				pas1=z;pas2=x;
			}else{
				if(pas1==z){
					pas2+=x;
					pas2%=mod;
				}
			}
		}else{
			upd(p[i].second.second,dp[i],dp2[i]);
		}
	}
	cout<<pas1<<" "<<pas2;
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 748 KB Output is correct
6 Correct 4 ms 876 KB Output is correct
7 Correct 6 ms 1132 KB Output is correct
8 Correct 8 ms 1260 KB Output is correct
9 Correct 20 ms 2156 KB Output is correct
10 Correct 35 ms 3948 KB Output is correct
11 Correct 40 ms 4716 KB Output is correct
12 Correct 95 ms 9196 KB Output is correct
13 Correct 112 ms 10988 KB Output is correct
14 Correct 126 ms 12908 KB Output is correct
15 Correct 149 ms 13492 KB Output is correct
16 Correct 163 ms 14484 KB Output is correct
17 Correct 162 ms 15340 KB Output is correct
18 Correct 160 ms 16268 KB Output is correct
19 Correct 163 ms 17132 KB Output is correct
20 Correct 188 ms 18028 KB Output is correct