Submission #48926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
48926	2018-05-20 04:42:13	AlphaRazra	Foehn Phenomena (JOI17_foehn_phenomena)	C++14	100 / 100	959 ms	7720 KiB

foehn_phenomena

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#include<bits/stdc++.h>
#define pb push_back
#define fs first
#define sc second
#define mp make_pair
using namespace std;
 
long long n,q,s,t;
long long a[200005];
long long sim[200005];
pair<long long,long long> diff;
int main(){
    cin >> n >> q >> s >> t;
    for(int i = 0; i < n + 1; i++){
        cin >> a[i];
    }
    diff = mp(0,0);
    for(int i = 0; i < n; i++){
        sim[i] = a[i + 1] - a[i];
        if(sim[i] > 0){
            diff.fs = diff.fs + sim[i];
        }else{
            diff.sc = diff.sc + abs(sim[i]);
        }
    }
    for(int i = 0; i < q; i++){
        long long a,b,x; cin >> a >> b >> x;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 10 / 10
• Subtask 3: 60 / 60