# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
122486 |
2019-06-28T12:19:19 Z |
egorlifar |
Stove (JOI18_stove) |
C++17 |
|
22 ms |
2428 KB |
/*
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*/
#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>
#include <chrono>
using namespace std;
template<class T1, class T2> inline int chkmin(T1 &x, const T2 &y) {
if (x > y) {
x = y;
return 1;
}
else {
return 0;
}
}
template<class T1, class T2> inline int chkmax(T1 &x, const T2 &y) {
if (x < y) {
x = y;
return 1;
}
else {
return 0;
}
}
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define mp make_pair
#define pb push_back
#define read(FILENAME) freopen((string(FILENAME) + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((string(FILENAME) + ".out").c_str(), "w", stdout);
template<class iterator> void output(iterator begin, iterator end, ostream &out = cerr) {
while (begin != end) {
out << (*begin) << " ";
begin++;
}
out << endl;
}
template<class T> void output(const T &x, ostream &out = cerr) {
output(x.begin(), x.end(), out);
}
void fast_io() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
}
const int MAXN = 100228;
int n, k;
int t[MAXN];
int main() {
fast_io();
//read("input");
cin >> n >> k;
vector<int> st;
for (int i = 0; i < n; i++) {
cin >> t[i];
if (i) {
st.pb(t[i] - t[i - 1] - 1);
}
}
int ans = t[n - 1] - t[0] + 1;
sort(all(st));
reverse(all(st));
for (int i = 0; i < min(sz(st), k - 1); i++) {
ans -= st[i];
}
cout << ans << endl;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
3 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
3 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
3 ms |
384 KB |
Output is correct |
12 |
Correct |
3 ms |
384 KB |
Output is correct |
13 |
Correct |
3 ms |
512 KB |
Output is correct |
14 |
Correct |
3 ms |
384 KB |
Output is correct |
15 |
Correct |
3 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
3 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
3 ms |
384 KB |
Output is correct |
11 |
Correct |
3 ms |
384 KB |
Output is correct |
12 |
Correct |
3 ms |
384 KB |
Output is correct |
13 |
Correct |
3 ms |
512 KB |
Output is correct |
14 |
Correct |
3 ms |
384 KB |
Output is correct |
15 |
Correct |
3 ms |
384 KB |
Output is correct |
16 |
Correct |
20 ms |
2292 KB |
Output is correct |
17 |
Correct |
22 ms |
2300 KB |
Output is correct |
18 |
Correct |
20 ms |
2300 KB |
Output is correct |
19 |
Correct |
20 ms |
2176 KB |
Output is correct |
20 |
Correct |
21 ms |
2176 KB |
Output is correct |
21 |
Correct |
20 ms |
2292 KB |
Output is correct |
22 |
Correct |
20 ms |
2176 KB |
Output is correct |
23 |
Correct |
21 ms |
2428 KB |
Output is correct |
24 |
Correct |
20 ms |
2300 KB |
Output is correct |