Submission #1106080

# Submission time Handle Problem Language Result Execution time Memory
1106080 2024-10-29T07:38:00 Z ngokhanh Stove (JOI18_stove) C++17
100 / 100
21 ms 3160 KB
#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for (int i=a;i<=b;i++)
#define rep2(i,a,b,c) for (int i=a;i<=b;i+=c)
#define rev(i,a,b) for (int i=a;i>=b;i--)
#define rev2(i,a,b,c) for (int i=a;i>=b;i-=c)
#define ii pair<ll,ll>
#define bit(i,j) ((i>>j)&1)
#define ull unsigned long long
#define pb push_back
#define pf push_front
#define ll long long
#define F first
#define S second
#define sz(a) (int)(a.size())
#define on(n) __builtin_popcountll(n)
#define ld long double
#define __log2(x) 63-__builtin_clzll(x)
#define Mask(x) (1LL<<x)
#define ALL(v) v.begin(),v.end()

const int N=3e5+5;
const int mod=998244353;

int n,k,T[N];

void solution(){
    cin >> n >> k;
    rep(i,1,n) cin >> T[i];
    ll res=T[n]-T[1]+1;
    k--;
    priority_queue<ll> pq;
    rep(i,2,n) pq.push(T[i]-T[i-1]-1);
    while(k--){
        res-=pq.top();
        pq.pop();
    }
    cout << res;
}
int32_t main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int test=1;
    //cin >> test;
    while(test--)
        solution();
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 504 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 504 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 476 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 484 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 504 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 476 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 484 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 10 ms 3160 KB Output is correct
17 Correct 10 ms 2536 KB Output is correct
18 Correct 10 ms 2780 KB Output is correct
19 Correct 12 ms 2768 KB Output is correct
20 Correct 16 ms 2780 KB Output is correct
21 Correct 18 ms 2768 KB Output is correct
22 Correct 19 ms 2768 KB Output is correct
23 Correct 21 ms 2768 KB Output is correct
24 Correct 19 ms 2768 KB Output is correct