Submission #1414796
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
#define all(c) (c).begin(),(c).end()
#define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--)
#define REP(i,m,n) for(int i=(int)(m);i<(int)(n);i++)
#define rep(i,n) REP(i,0,n)
#define iter(c) __typeof((c).begin())
#define tr(it,c) for(iter(c) it=(c).begin();it!=(c).end();it++)
#define mem(a) memset(a,0,sizeof(a))
#define pd(a) printf("%.10f\n",a)
#define pb(a) push_back(a)
#define in(a) insert(a)
#define pi M_PI
#define R cin>>
#define F first
#define S second
#define C class
#define ll long long
#define ln cout<<'\n'
#define _(_1,_2,_3,N,...)N
#define pr(...) _(__VA_ARGS__,pr3,pr2,pr1)(__VA_ARGS__)
template<C T>void pr1(T a){cout<<a;ln;}
template<C T,C T2>void pr2(T a,T2 b){cout<<a<<' '<<b;ln;}
template<C T,C T2,C T3>void pr3(T a,T2 b,T3 c){cout<<a<<' '<<b<<' '<<c;ln;}
template<C T>void PR(T a,int n){rep(i,n){if(i)cout<<' ';cout<<a[i];}ln;}
bool check(int n,int m,int x,int y){return x>=0&&x<n&&y>=0&&y<m;}
const ll MAX=1000000007,MAXL=1LL<<60,dx[4]={-1,0,1,0},dy[4]={0,1,0,-1};
typedef pair<int,int> P;
void Main() {
int n;
R n;
P a[n];
rep(i,n) cin >> a[i].F >> a[i].S;
int d[100100];
mem(d);
rep(j,n) {
d[a[j].F]++;
d[a[j].S]--;
}
int x=0;
rep(j,100010) {
d[j+1]+=d[j];
x=max(x,d[j+1]);
}
vector<int> v;
rep(i,100010)if(d[i]==x) v.pb(i);
int k=0;
rep(i,n) {
if(a[i].F<=v[0]&&v[v.size()-1]<a[i].S) k=1;
}
pr(x-k);
}
int main() {
ios::sync_with_stdio(0);cin.tie(0);
Main();return 0;
}
Submission Info
Submission Time |
|
Task |
D - 足ゲームII |
User |
kzyKT |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
1555 Byte |
Status |
AC |
Exec Time |
18 ms |
Memory |
2044 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
100 / 100 |
Status |
|
|
Set Name |
Test Cases |
Sample |
sample-01.txt, sample-02.txt, sample-03.txt |
All |
sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name |
Status |
Exec Time |
Memory |
01-01.txt |
AC |
2 ms |
768 KB |
01-02.txt |
AC |
2 ms |
1024 KB |
01-03.txt |
AC |
2 ms |
768 KB |
01-04.txt |
AC |
2 ms |
640 KB |
01-05.txt |
AC |
18 ms |
1408 KB |
01-06.txt |
AC |
18 ms |
1408 KB |
01-07.txt |
AC |
18 ms |
1408 KB |
01-08.txt |
AC |
18 ms |
1408 KB |
01-09.txt |
AC |
18 ms |
1408 KB |
01-10.txt |
AC |
2 ms |
640 KB |
01-11.txt |
AC |
18 ms |
1408 KB |
01-12.txt |
AC |
18 ms |
1408 KB |
01-13.txt |
AC |
18 ms |
1408 KB |
01-14.txt |
AC |
18 ms |
1408 KB |
01-15.txt |
AC |
2 ms |
640 KB |
01-16.txt |
AC |
18 ms |
1408 KB |
01-17.txt |
AC |
18 ms |
1408 KB |
01-18.txt |
AC |
18 ms |
1408 KB |
01-19.txt |
AC |
18 ms |
1408 KB |
01-20.txt |
AC |
2 ms |
640 KB |
01-21.txt |
AC |
18 ms |
1408 KB |
01-22.txt |
AC |
18 ms |
1408 KB |
01-23.txt |
AC |
18 ms |
1408 KB |
01-24.txt |
AC |
16 ms |
2044 KB |
01-25.txt |
AC |
2 ms |
1276 KB |
01-26.txt |
AC |
2 ms |
640 KB |
01-27.txt |
AC |
18 ms |
2044 KB |
01-28.txt |
AC |
18 ms |
2044 KB |
sample-01.txt |
AC |
2 ms |
640 KB |
sample-02.txt |
AC |
2 ms |
640 KB |
sample-03.txt |
AC |
2 ms |
640 KB |