oj.uz

Submission #876004

# Submission time Handle Problem Language Result Execution time Memory
876004 2023-11-21T04:35:42 Z hasan2006 Stove (JOI18_stove) C++17
100 / 100
 15 ms 4064 KB 
#include <bits/stdc++.h>

using namespace std;

#define TL ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define rall(s) s.rbegin(),s.rend()
#define all(s) s.begin(),s.end()
#define pb push_back
#define se second
#define fi first
#define ll long long
#define ld long double
#define YES cout<<"YES\n"
#define Yes cout<<"Yes\n"
#define yes cout<<"yes\n"
#define NO cout<<"NO\n"
#define No cout<<"No\n"
#define no cout<<"no\n"


const int N = 5e5 + 9 , mod = 1e9 + 7;
ll   a[N] = {}, b[N] , c[N] , d[N] , dp[N];

void solve()
{
    ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
    cin>>n>>k;
    vector<int>v;
    for(i = 1; i <= n; i++){
        cin>>a[i];
        if(i != 1)
            v.pb(a[i] - a[i - 1] - 1);
    }
    sort(all(v));
    for(i = 0; i < n - k; i++)
        s += v[i];
    cout<<s + n<<"\n";
}

int main(){
    TL;
    /*#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif*/
int t = 1;
//cin>>t;
while(t--)
     {
     solve();
     }
}
// Author : حسن

Compilation message

stove.cpp: In function 'void solve()':
stove.cpp:26:8: warning: unused variable 'q' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |        ^
stove.cpp:26:16: warning: unused variable 'j' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                ^
stove.cpp:26:20: warning: unused variable 'm' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                    ^
stove.cpp:26:26: warning: unused variable 'z' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                          ^
stove.cpp:26:37: warning: unused variable 'f' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                     ^
stove.cpp:26:40: warning: unused variable 'l' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                        ^
stove.cpp:26:44: warning: unused variable 'r' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                            ^
stove.cpp:26:52: warning: unused variable 'x' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                                    ^
stove.cpp:26:56: warning: unused variable 'y' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                                        ^
stove.cpp:26:60: warning: unused variable 'mn' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                                            ^~
stove.cpp:26:73: warning: unused variable 'mx' [-Wunused-variable]
   26 |     ll q , i , j , m ,n, z ,s = 0 , f, l , r , k , x , y , mn  = 1e18 , mx = 0;
      |                                                                         ^~

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2524 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2524 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2524 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2524 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 14 ms 4060 KB Output is correct
17 Correct 14 ms 3808 KB Output is correct
18 Correct 14 ms 3892 KB Output is correct
19 Correct 14 ms 3808 KB Output is correct
20 Correct 14 ms 3808 KB Output is correct
21 Correct 15 ms 3908 KB Output is correct
22 Correct 14 ms 4064 KB Output is correct
23 Correct 14 ms 3804 KB Output is correct
24 Correct 14 ms 3932 KB Output is correct