Submission #153978

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
153978	2019-09-17 16:00:43	pit4h	Horses (IOI15_horses)	C++14	17 / 100	295 ms	43932 KiB

horses

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#include<bits/stdc++.h>
#include "horses.h"
#define ll long long
using namespace std;
const int mod = 1e9+7, base = (1<<20), N = 5e5+1;
ll tree[2*base+1], push[2*base+1], x[N], y[N];
ll fastpow(ll a, ll b) {
    if(b==0) {
        return 1;
    }
    ll c = fastpow(a, b/2);
    if(b%2==0) {
        return (c*c)%mod;
    }
    else {
        return ((c*c)%mod*a)%mod;
    }
}
ll inv(ll num) {
    return fastpow(num, mod-2);
}
void PUSH(int id, ll val) {
    tree[id]=(tree[id]*val)%mod;
    push[id]=(push[id]*val)%mod;
}
ll multiply(int id, int L, int R, int l, int r, ll val) {
    if(L>r || R<r) {
        return tree[id];
    }
    if(l<=L && r>=R) {
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 23
• Subtask 5: 0 / 23