oj.uz

답안 #559932

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
559932 2022-05-11T01:17:39 Z hibiki Stove (JOI18_stove) C++11
100 / 100
 20 ms 1800 KB 
#include<bits/stdc++.h>
using namespace std;

#define pb push_back
#define f first
#define s second

int n,k;
vector<int> v;

int main()
{
    scanf("%d %d",&n,&k);
    int lst = 0, fi;
    scanf("%d",&lst);
    fi = lst;
    for(int i = 1; i < n; i++)
    {
        int a;
        scanf("%d",&a);
        v.pb(a - (lst + 1));
        lst = a;
    }

    sort(v.begin(),v.end());

    int all = lst + 1 - fi;
    for(int i = v.size() - 1, j = 0; i >= 0 && j < k - 1 ; i--, j++)
        all -= v[i];

    printf("%d\n",all);

    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d %d",&n,&k);
      |     ~~~~~^~~~~~~~~~~~~~~
stove.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |     scanf("%d",&lst);
      |     ~~~~~^~~~~~~~~~~
stove.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         scanf("%d",&a);
      |         ~~~~~^~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 18 ms 1776 KB Output is correct
17 Correct 19 ms 1744 KB Output is correct
18 Correct 18 ms 1800 KB Output is correct
19 Correct 20 ms 1744 KB Output is correct
20 Correct 18 ms 1776 KB Output is correct
21 Correct 18 ms 1748 KB Output is correct
22 Correct 18 ms 1708 KB Output is correct
23 Correct 18 ms 1760 KB Output is correct
24 Correct 18 ms 1724 KB Output is correct