//Dedicated to my love, ivaziva
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
#define int long long
using pii = pair<int, int>;
using ll = int64_t;
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define pb push_back
#define dbg(x) cerr<<#x<<": "<<x<<'\n';
#define dbga(A,l_,r_){for(int i_=l_;i_<=r_;i_++)cerr<<A[i_]<<' ';cerr<<'\n';}
#define dbgv(a_){for(auto x_:a_) cerr<<x_<<' ';cerr<<'\n';}
const int maxn = 2e5 + 10, inf = 1e9;
int n, m, a[maxn];
int32_t main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
cout.tie(nullptr); cerr.tie(nullptr);
cin >> n >> m;
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
for (int i = 0; i <= n; i++) {
a[i] += (n - i) * m;
a[i] = -a[i];
}
int ans = 0;
vector<int> lis(1, a[0]);
for (int i = 1; i <= n; i++) {
auto it = upper_bound(all(lis), a[i]);
if (it == lis.end()) {
lis.pb(a[i]);
} else {
if (*it == a[0]) {
continue;
}
*it = a[i];
}
}
dbgv(lis);
cout << (n - (int)(lis.size()) + 1) << '\n';
return 0;
}
Compilation message
triusis.cpp: In function 'int32_t main()':
triusis.cpp:33:9: warning: unused variable 'ans' [-Wunused-variable]
33 | int ans = 0;
| ^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
11 ms |
580 KB |
Output is correct |
21 |
Correct |
11 ms |
604 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
10 ms |
604 KB |
Output is correct |
24 |
Correct |
12 ms |
668 KB |
Output is correct |
25 |
Correct |
12 ms |
656 KB |
Output is correct |
26 |
Correct |
12 ms |
860 KB |
Output is correct |
27 |
Correct |
6 ms |
344 KB |
Output is correct |
28 |
Correct |
12 ms |
660 KB |
Output is correct |
29 |
Correct |
12 ms |
604 KB |
Output is correct |
30 |
Correct |
9 ms |
604 KB |
Output is correct |
31 |
Correct |
6 ms |
348 KB |
Output is correct |
32 |
Correct |
8 ms |
604 KB |
Output is correct |
33 |
Correct |
8 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
11 ms |
580 KB |
Output is correct |
5 |
Correct |
11 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
10 ms |
604 KB |
Output is correct |
8 |
Correct |
12 ms |
668 KB |
Output is correct |
9 |
Correct |
12 ms |
656 KB |
Output is correct |
10 |
Correct |
12 ms |
860 KB |
Output is correct |
11 |
Correct |
6 ms |
344 KB |
Output is correct |
12 |
Correct |
12 ms |
660 KB |
Output is correct |
13 |
Correct |
12 ms |
604 KB |
Output is correct |
14 |
Correct |
9 ms |
604 KB |
Output is correct |
15 |
Correct |
6 ms |
348 KB |
Output is correct |
16 |
Correct |
8 ms |
604 KB |
Output is correct |
17 |
Correct |
8 ms |
604 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
344 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
344 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
15 ms |
520 KB |
Output is correct |
38 |
Correct |
6 ms |
600 KB |
Output is correct |
39 |
Correct |
11 ms |
692 KB |
Output is correct |
40 |
Correct |
9 ms |
584 KB |
Output is correct |
41 |
Correct |
1 ms |
348 KB |
Output is correct |
42 |
Correct |
8 ms |
620 KB |
Output is correct |
43 |
Correct |
8 ms |
612 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
15 ms |
520 KB |
Output is correct |
5 |
Correct |
6 ms |
600 KB |
Output is correct |
6 |
Correct |
11 ms |
692 KB |
Output is correct |
7 |
Correct |
9 ms |
584 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
8 ms |
620 KB |
Output is correct |
10 |
Correct |
8 ms |
612 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
11 ms |
580 KB |
Output is correct |
15 |
Correct |
11 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
10 ms |
604 KB |
Output is correct |
18 |
Correct |
12 ms |
668 KB |
Output is correct |
19 |
Correct |
12 ms |
656 KB |
Output is correct |
20 |
Correct |
12 ms |
860 KB |
Output is correct |
21 |
Correct |
6 ms |
344 KB |
Output is correct |
22 |
Correct |
12 ms |
660 KB |
Output is correct |
23 |
Correct |
12 ms |
604 KB |
Output is correct |
24 |
Correct |
9 ms |
604 KB |
Output is correct |
25 |
Correct |
6 ms |
348 KB |
Output is correct |
26 |
Correct |
8 ms |
604 KB |
Output is correct |
27 |
Correct |
8 ms |
604 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
1 ms |
344 KB |
Output is correct |
41 |
Correct |
1 ms |
348 KB |
Output is correct |
42 |
Correct |
1 ms |
348 KB |
Output is correct |
43 |
Correct |
1 ms |
348 KB |
Output is correct |
44 |
Correct |
420 ms |
5776 KB |
Output is correct |
45 |
Correct |
16 ms |
3928 KB |
Output is correct |
46 |
Correct |
26 ms |
3800 KB |
Output is correct |
47 |
Correct |
38 ms |
3920 KB |
Output is correct |
48 |
Correct |
369 ms |
5800 KB |
Output is correct |
49 |
Correct |
412 ms |
6600 KB |
Output is correct |
50 |
Correct |
226 ms |
6060 KB |
Output is correct |
51 |
Correct |
457 ms |
7876 KB |
Output is correct |
52 |
Correct |
218 ms |
4668 KB |
Output is correct |
53 |
Correct |
13 ms |
3160 KB |
Output is correct |
54 |
Correct |
329 ms |
5932 KB |
Output is correct |
55 |
Correct |
339 ms |
5832 KB |
Output is correct |