Submission #1177335

#	Time	Username	Problem	Language	Result	Execution time	Memory
1177335		NintsiChkhaidze	Stove (JOI18_stove)	C11	Compilation error	0 ms	0 KiB

stove

#include <iostream>
#include <algorithm>
#include <vector>
#include <math.h>
#include <cmath>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define pp pop_back
#define all(x) x.begin(),x.end()
#define pii pair<int,int>
#define r0 return 0
using namespace std;
const int N = 4 * 1e5 + 5, M = 5001, MOD = 998244353, modu = 1e9 + 7;
int n,t,g,st,dr,q,l,asdw,r,d,u,k;
int nash[N],suf[N],a[N];
vector <int> v;
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n >> k;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    for (int i = 2; i <= n; i++) {
        if (a[i] - a[i - 1] == 1) continue;
        v.pb(a[i] - a[i - 1] - 1);
    }
    sort(all(v));
    reverse(all(v));
    int ans = a[n] - a[1] + 1;
    for (int i = 0; i < k - 1; i++) {
        ans -= v[i];
    }
    cout << ans << endl;
    return 0;
}
//y - 1 - (x + 1) + 1
//y - 1 - x - 1 + 1
//y - x - 1;

Compilation message (stderr)

stove.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.