Submission #1117200

#	Time	Username	Problem	Language	Result	Execution time	Memory
1117200		vjudge1	Stove (JOI18_stove)	C++17	0 / 100	1 ms	336 KiB

stove

#include <bits/stdc++.h>
#define F first
#define S second
#define LL long long
 
#define rep(i, x) for(auto &i : (x))
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
 
#define left(x) ((x)<<1)
#define right(x) ((x)>>1)
#define LSOne(x) (x & -(x))
 
using namespace std;
using T = pair<pair<int, int>, int>;
 
const int SZ = 2e5 + 1;
const LL MOD = 1e9 + 7; 
const LL INF = 1e18 + 1;
 
LL bp (LL b, LL e, LL m = MOD) {
 if ( e == 0 ) return 1;
 LL T = bp(b, e / 2);
 T *= T; T %= m;
 if ( e & 1 ) T *= b;
 return T %= m;
}
 
LL nv_i (LL a) { return bp(a, MOD - 2); };
LL gcd (LL a, LL b) { return (b == 0 ? a : gcd(b, a % b)); }
LL lcm(LL a, LL b) { return (a * (b / gcd(a, b))); }
LL ceil (LL a, LL b) { return ((a + b - 1) / b); }
 
void solve() {
  int n, k;
  cin >> n >> k;

  vector<int> V(n);

  rep(i, V) cin >> i;

  priority_queue<int> PQ;

  for(int i = 1; i < n; i ++) {
    PQ.push(V[i] - V[i - 1]);
  }
 
  LL cnt = n;
  k --;

  while(!PQ.empty() && k--)
    PQ.pop();

  
  while(!PQ.empty()) {
    cout << PQ.top() << " ";
    cnt += PQ.top() - 1;
    PQ.pop();
  }

  cout << cnt;
}
 
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0), cout.tie(0);
 
  solve();
  return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 30
• Subtask 3: 0 / 50