oj.uz

답안 #574677

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
574677 2022-06-09T08:07:18 Z Valters07 Stove (JOI18_stove) C++14
100 / 100
 24 ms 2264 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("O2,unroll-loops")
#define fio ios_base::sync_with_stdio(0);cin.tie(0);
#define ll long long
#define en cin.close();return 0;
#define pb push_back
#define fi first//printf("%lli\n",cur);
#define se second//scanf("%lli",&n);
#define r0 return 0;
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int main()
{
    fio
    //ifstream cin("in.in");
    int n, k;
    cin >> n >> k;
    vector<int> tim(n);
    for(auto &x:tim)
        cin >> x;
    sort(tim.begin(),tim.end());
    int ans = tim.back()-tim[0]+1;
    vector<int> dif;
    for(int i = 1;i<tim.size();i++)
        dif.pb(tim[i]-tim[i-1]-1);
    sort(dif.begin(),dif.end(),greater<int>());
    for(int i = 0;i<k-1;i++)
        ans-=dif[i];
    cout << ans;
    //cin.close();
    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:24:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |     for(int i = 1;i<tim.size();i++)
      |                   ~^~~~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 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 1 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 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 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 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 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 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 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 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 19 ms 2264 KB Output is correct
17 Correct 24 ms 2236 KB Output is correct
18 Correct 22 ms 2244 KB Output is correct
19 Correct 19 ms 2240 KB Output is correct
20 Correct 21 ms 2248 KB Output is correct
21 Correct 19 ms 2256 KB Output is correct
22 Correct 18 ms 2248 KB Output is correct
23 Correct 18 ms 2248 KB Output is correct
24 Correct 20 ms 2256 KB Output is correct