Submission #6516738


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

#define ALL(a)  (a).begin(),(a).end()
#define ALLR(a)  (a).rbegin(),(a).rend()
#define spa << " " <<
#define test cout<<"test"<<endl;
#define fi first
#define se second
typedef long long ll;
typedef long double ld;
const ll MOD = 1e9+7;
//const ll MOD = 998244353;
const ll INF = 1e18;
using P = pair<ll, ll>;
void chmin(ll &a,ll b){if(a>b)a=b;}
void chmax(ll &a,ll b){if(a<b)a=b;}
void pmod(ll &a,ll b){a=(a+b)%MOD;}
void pmod(ll &a,ll b,ll c){a=(b+c)%MOD;}
void qmod(ll &a,ll b){a=(a*b)%MOD;}
void qmod(ll &a,ll b,ll c){a=(b*c)%MOD;}
ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}
void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}
void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}
void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}
void ans(bool x,ll y,ll z){if(x)cout<<y<<endl;else cout<<z<<endl;}
void ans(bool x,string y,string z){if(x)cout<<y<<endl;else cout<<z<<endl;}   
void debug(vector<vector<ll>>v,ll h,ll w){for(ll i=0;i<h;i++)
{cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};
void debug(vector<string>v,ll h,ll w){for(ll i=0;i<h;i++)
{for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};
void debug(vector<ll>v,ll n){cout<<v[0];
for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};
ll gcd(ll x,ll y){ll r;while((r=x%y)!=0){x=y;y=r;}return y;}
//m.emplace(x,0).fi->second++;

int main(){
  ll i,j,o;
  ll res=0,res1=INF,res2=-INF,buf=0;
  bool judge = true;
  ll n;cin>>n;
  vector<ll>a(n),b(n);
  for(i=0;i<n;i++)cin>>a[i]>>b[i];
  vector<ll>c(1000001);
  for(i=0;i<n;i++){
    c[a[i]]++;
    c[b[i]+1]--;
  }
  for(i=1;i<=1000000;i++){
    c[i]+=c[i-1];
  }
  for(i=0;i<=1000000;i++){
    chmax(res,c[i]);
  }
  cout<<res<<endl;

  return 0;
}

Submission Info

Submission Time
Task C - AtColor
User tute7627
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1836 Byte
Status AC
Exec Time 68 ms
Memory 9600 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 2
AC × 17
AC × 42
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask0_sample01.txt, subtask0_sample02.txt
Subtask2 subtask0_sample01.txt, subtask0_sample02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 7 ms 8064 KB
subtask0_sample02.txt AC 7 ms 8064 KB
subtask1_01.txt AC 7 ms 8064 KB
subtask1_02.txt AC 7 ms 8064 KB
subtask1_03.txt AC 8 ms 8064 KB
subtask1_04.txt AC 8 ms 8064 KB
subtask1_05.txt AC 8 ms 8064 KB
subtask1_06.txt AC 8 ms 8064 KB
subtask1_07.txt AC 8 ms 8064 KB
subtask1_08.txt AC 8 ms 8064 KB
subtask1_09.txt AC 9 ms 8064 KB
subtask1_10.txt AC 8 ms 8064 KB
subtask1_11.txt AC 8 ms 8064 KB
subtask1_12.txt AC 8 ms 8064 KB
subtask1_13.txt AC 8 ms 8064 KB
subtask1_14.txt AC 8 ms 8064 KB
subtask1_15.txt AC 8 ms 8064 KB
subtask2_01.txt AC 58 ms 9600 KB
subtask2_02.txt AC 67 ms 9600 KB
subtask2_03.txt AC 55 ms 9600 KB
subtask2_04.txt AC 64 ms 9600 KB
subtask2_05.txt AC 61 ms 9600 KB
subtask2_06.txt AC 68 ms 9600 KB
subtask2_07.txt AC 68 ms 9600 KB
subtask2_08.txt AC 67 ms 9600 KB
subtask2_09.txt AC 68 ms 9600 KB
subtask2_10.txt AC 67 ms 9600 KB
subtask2_11.txt AC 67 ms 9600 KB
subtask2_12.txt AC 67 ms 9600 KB
subtask2_13.txt AC 67 ms 9600 KB
subtask2_14.txt AC 67 ms 9600 KB
subtask2_15.txt AC 67 ms 9600 KB
subtask2_16.txt AC 67 ms 9600 KB
subtask2_17.txt AC 67 ms 9600 KB
subtask2_18.txt AC 68 ms 9600 KB
subtask2_19.txt AC 67 ms 9600 KB
subtask2_20.txt AC 68 ms 9600 KB
subtask2_21.txt AC 67 ms 9600 KB
subtask2_22.txt AC 68 ms 9600 KB
subtask2_23.txt AC 68 ms 9600 KB
subtask2_24.txt AC 68 ms 9600 KB
subtask2_25.txt AC 67 ms 9600 KB