Submission #605841

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
605841	2022-07-26 03:26:26	jjiangly	Foehn Phenomena (JOI17_foehn_phenomena)	C++14	30 / 100	9 ms	468 KiB

foehn_phenomena

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#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
#define siz(x) int(x.size())
#define ll long long
#define ar array
#define vt vector
#define inf INT_MAX
#define lnf LLONG_MAX
const int nxm = int(2e3) + 7;
ll n, q, s, t, a[nxm];
namespace sub1 {
  ll l, r, x;
  void exe() {
    while (q--) {
      cin >> l >> r >> x;
      for (int i = l; i <= r; ++i) {
        a[i] += x;
      }
      ll ans = 0;
      for (int i = 1; i <= n; ++i) {
        if (a[i] > a[i - 1]) {
          ans -= (a[i] - a[i - 1]) * s;
        } else {
          ans += (a[i - 1] - a[i]) * t;
        }
      }
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 0 / 10
• Subtask 3: 0 / 60