Submission #463258

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
463258	2021-08-11 03:41:42	JasperL	Foehn Phenomena (JOI17_foehn_phenomena)	C++14	30 / 100	1064 ms	15248 KiB

foehn_phenomena

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#include <iostream>
#include <vector>
using namespace std;
typedef long long ll;
#define maxn 200005
int n,q; ll s,t;
ll st[4*maxn], la[4*maxn];
ll bt[maxn];
void inc(int i, ll val) {
    for (; i <= n; i += (i&(-i))) bt[i] += val;
}
ll temp(int i) {
    ll ret = 0;
    for (; i; i -= (i&(-i))) ret += bt[i];
    return ret;
}
ll gap(ll a, ll b) {
    if (a < b) {
        return (a-b) * s;
    } else return (a-b) * t;
}
void push(int i, int l, int r) {
    if (la[i] != 0) {
        st[i] += la[i] * (ll)(r-l+1);
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 0 / 10
• Subtask 3: 0 / 60