Submission #367808

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
3678082021-02-18 12:33:29YJUStreet Lamps (APIO19_street_lamps)C++14
100 / 100
3138 ms88760 KiB
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
const ll MOD=1e9+7;
const ll MOD2=998244353;
const ll N=3e5+5;
const ld pi=acos(-1);
const ll INF=(1LL<<60);
#define SQ(i) ((i)*(i))
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(_a) (ll)_a.size()
char c;
ll n,q,x,y,state[N],ans[N],ty[N];
string s;
vector<pair<pll,pll> > ioi;
set<ll> location;
ll find_R(ll idx){
return *location.lwb(idx)-1;
 
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