#include <bits/stdc++.h>
using namespace std;
#define INF 0x3f3f3f3f
#define ll long long
#define rep(i, m, n) for (int i = m; i <= n; i++)
#define per(i, m, n) for (int i = m; i >= n; i--)
#ifndef ONLINE_JUDGE
#include <bits/cp_debug.hpp>
#else
#define dbg(...)
#endif
const int maxn = 1e5 + 5;
int n, k;
int a[maxn];
int main() {
ios::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
cin >> n >> k;
vector<int> d;
cin >> a[1];
rep(i, 2, n) {
cin >> a[i];
d.push_back(a[i] - a[i - 1] - 1);
}
int ans = a[n] - a[1] + 1;
sort(begin(d), end(d), greater<int>());
rep(i, 1, n - 1) {
ans -= d[i - 1];
}
cout << ans << endl;
return 0;
}
Compilation message
stove.cpp:9:13: fatal error: bits/cp_debug.hpp: No such file or directory
9 | #include <bits/cp_debug.hpp>
| ^~~~~~~~~~~~~~~~~~~
compilation terminated.
