oj.uz

답안 #507243

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
507243 2022-01-12T09:56:25 Z amukkalir Stove (JOI18_stove) C++17
100 / 100
 33 ms 2140 KB 
#include <bits/stdc++.h> 
using namespace std; 

typedef long long ll; 
typedef unsigned long long ull; 

#define pii pair<ll,ll> 
#define se second 
#define fi first
#define pb push_back 
#define wek puts("wekwek")
#define wik puts("-------")

const int nax = 1e5; 
int n, k; 
int t[nax+5]; 

signed main () {	
    scanf("%d %d", &n, &k); 
    priority_queue<int,vector<int>,greater<int>> pq; 
    int ans = n; 

    for(int i=0; i<n; i++) {
        scanf("%d", &t[i]); 
        if(i > 0)  {
            pq.push(t[i]-t[i-1]-1); 
        }
    }
    
    for(int i=0; i<n-k; i++) {
        ans += pq.top(); 
        pq.pop(); 
    }

    printf("%d", ans); 
}

/*

*/

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~
stove.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         scanf("%d", &t[i]);
      |         ~~~~~^~~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 2 ms 308 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 2 ms 308 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 25 ms 2092 KB Output is correct
17 Correct 25 ms 2088 KB Output is correct
18 Correct 33 ms 2068 KB Output is correct
19 Correct 27 ms 2056 KB Output is correct
20 Correct 27 ms 2120 KB Output is correct
21 Correct 20 ms 2064 KB Output is correct
22 Correct 22 ms 2140 KB Output is correct
23 Correct 14 ms 2128 KB Output is correct
24 Correct 14 ms 2104 KB Output is correct