oj.uz

답안 #918275

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
918275 2024-01-29T14:10:40 Z phamducminh Stove (JOI18_stove) C++17
100 / 100
 42 ms 2080 KB 
//******************/
//*   I<3   C++    */
//*  I WANT ANY AC */
//* I LOVE PROGRAM!*/
//*IT'S long longERESTING*/
//* I LOVE PROGRAM!*/
//*  IN CONTESTS   */
//*   GET SCORE    */
//*    AC CODE     */
//*     LET'S      */
//*      GO        */
//*  Written by:   */
//*   Duc Minh     */






#include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <vector>
#include <map>
#include <set>
#include <stack>
#include <algorithm>
#include <string>
#include <queue>
#include <cctype>
#include <cstring>
#include <iomanip>
#include <deque>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>

using namespace std;
// using namespace __gnu_pbds;

#define  file(name)  freopen(name".inp", "r", stdin);\
                     freopen(name".out", "w", stdout);
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define TIME        (1.0 * clock() / CLOCKS_PER_SEC)
#define all(a)      a.begin(),a.end()
#define endl        "\n"
#define all1(a)     a+1,a+n+1
#define unordered_map  map
#define Accepted 0      
// #define push_back   emplace_back
// #define gcd(a,b)    __gcd(a,b);
// #define lcm(a,b)    (a*b)/gcd(a,b);

const long long INF = (long long)1e9;
const long long MOD = (long long)1e9+7;
const long long MODD = 14062008; /// 998244353
const long long maxN = 2e5+9;
const long long LOG = 30;







///--------------------------------


void solve();

signed main(){






    long long t;


    // cin >> t;

    t=1;



    while (t--){




        solve();


    }






    return Accepted;
}



///--------------------[PROBLEM SOLUTION]--------------------///



int n,k,ans=INF,a[200009],truoc=0;
    vector<pair<int,int>> luu;
    priority_queue<int> luu1;
void solve(){



    

    cin >> n >> k;

    int x;
    cin >> x;
    ans=x;
    truoc=x;

    for (int i=1; i<=n-1; i++){
        cin >> x;

        luu.push_back({x,x+1});

        luu1.push(x-truoc-1);
        truoc=x;
    }
    if(n==1) return cout << 1, void();


    ans=x-ans+1;

    k--;
    while (k--){
        ans-=luu1.top();
        luu1.pop();
    }


    cout << ans;



}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 31 ms 1956 KB Output is correct
17 Correct 31 ms 1928 KB Output is correct
18 Correct 31 ms 1992 KB Output is correct
19 Correct 32 ms 2000 KB Output is correct
20 Correct 42 ms 1924 KB Output is correct
21 Correct 39 ms 2000 KB Output is correct
22 Correct 41 ms 1992 KB Output is correct
23 Correct 40 ms 2080 KB Output is correct
24 Correct 40 ms 1988 KB Output is correct