Submission #288904

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
288904	2020-09-02 06:47:55	YJU	Sterilizing Spray (JOI15_sterilizing)	C++14	90 / 100	534 ms	74616 KiB

sterilizing

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef long double ld;
const ll MOD=1e9+7;
const ll N=1e6+5;
const ld pi=3.14159265359;
const ll INF=(1LL<<60);
#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()
ll n,m,k,x,y,seg[4*N][35],tag[4*N],p[35],ty,C;
void push(ll id){
  if(k==1){
    tag[id*2]+=tag[id];tag[id*2+1]+=tag[id];
    tag[id]=0;
    return ;
  }
  if(tag[id]){
    tag[id*2]+=tag[id];tag[id*2+1]+=tag[id];
    REP(i,C)seg[id*2][i]=seg[id*2][min(33LL,i+tag[id])],seg[id*2+1][i]=seg[id*2+1][min(33LL,i+tag[id])];
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75