Submission #342981

# Submission time Handle Problem Language Result Execution time Memory
342981 2021-01-03T10:20:27 Z David_M Money (IZhO17_money) C++14
100 / 100
534 ms 20076 KB
#include <bits/stdc++.h>
using namespace std;
const int N=1000006;
int i,n,a[N],b[N],r[N],l[N],f[N],ans,x,y,u;
int main(){
	cin>>n;
	for (i=1; i<=n; i++)cin>>a[i],b[i]=a[i],f[a[i]]++;
	sort(b+1, b+n+1); u=a[n];
	for (i=1; i<=n; i++)r[b[i]]=b[i+1];
	for (i=n; i>=1; i--)l[b[i]]=b[i-1];
	for (i=n; i>1; i--){
		x=a[i];y=a[i-1];
		if(--f[x]==0)r[l[x]]=r[x],l[r[x]]=l[x];
		if(x==y)continue;
		if((f[x]&&x-u)||l[x]-y)ans++,u=y;
	}
	cout<<ans+1;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 0 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 0 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 364 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 0 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 364 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 0 ms 364 KB Output is correct
30 Correct 0 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 512 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 492 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 2028 KB Output is correct
38 Correct 1 ms 2156 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 0 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 364 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 0 ms 364 KB Output is correct
30 Correct 0 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 512 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 492 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 2028 KB Output is correct
38 Correct 1 ms 2156 KB Output is correct
39 Correct 168 ms 4332 KB Output is correct
40 Correct 281 ms 6636 KB Output is correct
41 Correct 140 ms 3564 KB Output is correct
42 Correct 123 ms 3308 KB Output is correct
43 Correct 89 ms 2376 KB Output is correct
44 Correct 352 ms 8300 KB Output is correct
45 Correct 352 ms 8300 KB Output is correct
46 Correct 358 ms 8428 KB Output is correct
47 Correct 350 ms 8176 KB Output is correct
48 Correct 353 ms 8300 KB Output is correct
49 Correct 446 ms 19948 KB Output is correct
50 Correct 445 ms 19948 KB Output is correct
51 Correct 444 ms 19820 KB Output is correct
52 Correct 445 ms 19948 KB Output is correct
53 Correct 446 ms 19820 KB Output is correct
54 Correct 448 ms 20076 KB Output is correct
55 Correct 518 ms 19820 KB Output is correct
56 Correct 521 ms 19820 KB Output is correct
57 Correct 513 ms 19948 KB Output is correct
58 Correct 513 ms 19820 KB Output is correct
59 Correct 525 ms 19948 KB Output is correct
60 Correct 525 ms 20076 KB Output is correct
61 Correct 524 ms 19820 KB Output is correct
62 Correct 534 ms 19820 KB Output is correct