답안 #64054

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
64054 2018-08-03T09:03:07 Z patrikpavic2 Stove (JOI18_stove) C++17
100 / 100
184 ms 14460 KB
#include <cstdio>
#include <cstring>
#include <set>

#define X first

using namespace std;

typedef pair < int, int> pii;

set < pii > s;

int lst = 0, n, k, fir = 0, sol = 0;

int main(){
    scanf("%d%d", &n, &k);
    for(int i = 0;i<n;i++){
        int x;scanf("%d", &x);
        if(lst)
            s.insert({x - lst - 1, i});
        else
            fir = x;
        lst = x;
    }
    sol = lst - fir + 1;
    for(int i = 1;i<k;i++){
        sol -= s.rbegin()->X;
        s.erase(*s.rbegin());
    }
    printf("%d\n", sol);
    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &k);
     ~~~~~^~~~~~~~~~~~~~~~
stove.cpp:18:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         int x;scanf("%d", &x);
               ~~~~~^~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 496 KB Output is correct
3 Correct 3 ms 496 KB Output is correct
4 Correct 2 ms 496 KB Output is correct
5 Correct 3 ms 536 KB Output is correct
6 Correct 3 ms 536 KB Output is correct
7 Correct 3 ms 700 KB Output is correct
8 Correct 3 ms 700 KB Output is correct
9 Correct 3 ms 708 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 496 KB Output is correct
3 Correct 3 ms 496 KB Output is correct
4 Correct 2 ms 496 KB Output is correct
5 Correct 3 ms 536 KB Output is correct
6 Correct 3 ms 536 KB Output is correct
7 Correct 3 ms 700 KB Output is correct
8 Correct 3 ms 700 KB Output is correct
9 Correct 3 ms 708 KB Output is correct
10 Correct 5 ms 880 KB Output is correct
11 Correct 5 ms 912 KB Output is correct
12 Correct 6 ms 960 KB Output is correct
13 Correct 5 ms 1008 KB Output is correct
14 Correct 7 ms 1040 KB Output is correct
15 Correct 6 ms 1072 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 496 KB Output is correct
3 Correct 3 ms 496 KB Output is correct
4 Correct 2 ms 496 KB Output is correct
5 Correct 3 ms 536 KB Output is correct
6 Correct 3 ms 536 KB Output is correct
7 Correct 3 ms 700 KB Output is correct
8 Correct 3 ms 700 KB Output is correct
9 Correct 3 ms 708 KB Output is correct
10 Correct 5 ms 880 KB Output is correct
11 Correct 5 ms 912 KB Output is correct
12 Correct 6 ms 960 KB Output is correct
13 Correct 5 ms 1008 KB Output is correct
14 Correct 7 ms 1040 KB Output is correct
15 Correct 6 ms 1072 KB Output is correct
16 Correct 153 ms 6608 KB Output is correct
17 Correct 154 ms 7532 KB Output is correct
18 Correct 147 ms 8552 KB Output is correct
19 Correct 134 ms 9516 KB Output is correct
20 Correct 174 ms 10548 KB Output is correct
21 Correct 166 ms 11364 KB Output is correct
22 Correct 170 ms 12296 KB Output is correct
23 Correct 184 ms 13516 KB Output is correct
24 Correct 163 ms 14460 KB Output is correct