Submission #657729

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
657729	2022-11-10 21:24:30	inksamurai	Alternating Current (BOI18_alternating)	C++17	19 / 100	32 ms	6468 KiB

alternating

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#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define rng(i,c,n) for(int i=c;i<n;i++)
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3NRqilq ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
#define nare {cout<<"impossible\n";exit(0);}
signed main(){
_3NRqilq;
  int n,m;
  cin>>n>>m;
  vec(vec(pii)) adqry(n);
  rep(i,m){
    int l,r;
    cin>>l>>r;
    assert(l<=r);
    l-=1,r-=1;
 
 
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• Subtask 1: 0 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 22
• Subtask 4: 19 / 19
• Subtask 5: 0 / 26