Submission #912427

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
912427	2024-01-19 12:50:59	andrei_iorgulescu	Snowball (JOI21_ho_t2)	C++14	100 / 100	77 ms	15524 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int inf = 1e18;
int n,q,a[200005];
int minwind = 0,maxwind = 0,wind = 0;
int lexp[200005],rexp[200005];
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin >> n >> q;
    for (int i = 1; i <= n; i++)
        cin >> a[i];
    for (int i = 1; i <= n; i++)
        lexp[i] = rexp[i] = inf;
    vector<pair<int,int>>difs;
    for (int i = 1; i < n; i++)
        difs.push_back({a[i + 1] - a[i],i});
    sort(difs.begin(),difs.end());
    reverse(difs.begin(),difs.end());
    for (int i = 1; i <= q; i++)
    {
        int x;
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:40:17: warning: unused variable 'extr' [-Wunused-variable]
   40 |             int extr = a[pos] + maxwind,extl = a[pos + 1] + minwind;
      |                 ^~~~
Main.cpp:40:41: warning: unused variable 'extl' [-Wunused-variable]
   40 |             int extr = a[pos] + maxwind,extl = a[pos + 1] + minwind;
      |                                         ^~~~

• Subtask 1: 33 / 33
• Subtask 2: 67 / 67