Submission #761914

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
761914	2023-06-20 11:30:52	Ahmed57	Horses (IOI15_horses)	C++17	100 / 100	976 ms	87692 KiB

horses

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#include <bits/stdc++.h>
using namespace std;
long long mod = 1000000007;
//Fast
long long fast(long long a,long long b){
    if(b==0)return 1;
    if(b==1)return a%mod;
    long long ha = fast(a,b/2)%mod;
    if(b%2==0)return (ha*ha)%mod;
    else return (((ha*ha)%mod)*a)%mod;
}
long long seg[2000001],lazy[2000001];
double seg2[2000001],lazy2[2000001];
void prop(int p,int l,int r){
    seg[p]*=lazy[p];
    seg[p]%=mod;
    seg2[p]+=lazy2[p];
    if(l!=r){
        lazy[p*2]*=lazy[p];
        lazy[p*2]%=mod;
        lazy2[p*2]+=lazy2[p];
        lazy[p*2+1]*=lazy[p];
        lazy[p*2+1]%=mod;
        lazy2[p*2+1]+=lazy2[p];
    }
    lazy[p] = 1;
    lazy2[p] = 0;
}
void update(int p,int l,int r,int lq,int rq,long long val,double val2){
    prop(p,l,r);
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 17 / 17
• Subtask 3: 20 / 20
• Subtask 4: 23 / 23
• Subtask 5: 23 / 23