oj.uz

Submission #36140

# Submission time Handle Problem Language Result Execution time Memory
36140 2017-12-06T03:58:27 Z Dat160601 Money (IZhO17_money) C++14
100 / 100
 279 ms 9988 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
int n,a[1000007],bit[1000007];
int ans=1,cur=1;
void upd(int pos){
	for(int i=pos;i<=1000000;i+=i&-i){
		bit[i]++;
	}
}
long long get(int pos){
	long long res=0;
	for(int i=pos;i>=1;i-=i&-i){
		res+=bit[i];
	}
	return res;
}
int main(){
	ios_base::sync_with_stdio(0);
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	for(int i=2;i<=n;i++){
		int res=get(a[i]-1);
		res-=get(a[cur]);
		if(a[i]<a[i-1] || res>0){
			ans++;
			while(cur<i){
				upd(a[cur]);
				cur++;
			}
		}
	}
	cout<<ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Correct 0 ms 9988 KB Output is correct
13 Correct 0 ms 9988 KB Output is correct
14 Correct 0 ms 9988 KB Output is correct
15 Correct 0 ms 9988 KB Output is correct
16 Correct 0 ms 9988 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Correct 0 ms 9988 KB Output is correct
13 Correct 0 ms 9988 KB Output is correct
14 Correct 0 ms 9988 KB Output is correct
15 Correct 0 ms 9988 KB Output is correct
16 Correct 0 ms 9988 KB Output is correct
17 Correct 0 ms 9988 KB Output is correct
18 Correct 0 ms 9988 KB Output is correct
19 Correct 0 ms 9988 KB Output is correct
20 Correct 0 ms 9988 KB Output is correct
21 Correct 0 ms 9988 KB Output is correct
22 Correct 0 ms 9988 KB Output is correct
23 Correct 0 ms 9988 KB Output is correct
24 Correct 0 ms 9988 KB Output is correct
25 Correct 0 ms 9988 KB Output is correct
26 Correct 0 ms 9988 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Correct 0 ms 9988 KB Output is correct
13 Correct 0 ms 9988 KB Output is correct
14 Correct 0 ms 9988 KB Output is correct
15 Correct 0 ms 9988 KB Output is correct
16 Correct 0 ms 9988 KB Output is correct
17 Correct 0 ms 9988 KB Output is correct
18 Correct 0 ms 9988 KB Output is correct
19 Correct 0 ms 9988 KB Output is correct
20 Correct 0 ms 9988 KB Output is correct
21 Correct 0 ms 9988 KB Output is correct
22 Correct 0 ms 9988 KB Output is correct
23 Correct 0 ms 9988 KB Output is correct
24 Correct 0 ms 9988 KB Output is correct
25 Correct 0 ms 9988 KB Output is correct
26 Correct 0 ms 9988 KB Output is correct
27 Correct 0 ms 9988 KB Output is correct
28 Correct 0 ms 9988 KB Output is correct
29 Correct 0 ms 9988 KB Output is correct
30 Correct 0 ms 9988 KB Output is correct
31 Correct 0 ms 9988 KB Output is correct
32 Correct 0 ms 9988 KB Output is correct
33 Correct 0 ms 9988 KB Output is correct
34 Correct 0 ms 9988 KB Output is correct
35 Correct 0 ms 9988 KB Output is correct
36 Correct 0 ms 9988 KB Output is correct
37 Correct 0 ms 9988 KB Output is correct
38 Correct 0 ms 9988 KB Output is correct

Subtask #4
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 9988 KB Output is correct
2 Correct 0 ms 9988 KB Output is correct
3 Correct 0 ms 9988 KB Output is correct
4 Correct 0 ms 9988 KB Output is correct
5 Correct 0 ms 9988 KB Output is correct
6 Correct 0 ms 9988 KB Output is correct
7 Correct 0 ms 9988 KB Output is correct
8 Correct 0 ms 9988 KB Output is correct
9 Correct 0 ms 9988 KB Output is correct
10 Correct 0 ms 9988 KB Output is correct
11 Correct 0 ms 9988 KB Output is correct
12 Correct 0 ms 9988 KB Output is correct
13 Correct 0 ms 9988 KB Output is correct
14 Correct 0 ms 9988 KB Output is correct
15 Correct 0 ms 9988 KB Output is correct
16 Correct 0 ms 9988 KB Output is correct
17 Correct 0 ms 9988 KB Output is correct
18 Correct 0 ms 9988 KB Output is correct
19 Correct 0 ms 9988 KB Output is correct
20 Correct 0 ms 9988 KB Output is correct
21 Correct 0 ms 9988 KB Output is correct
22 Correct 0 ms 9988 KB Output is correct
23 Correct 0 ms 9988 KB Output is correct
24 Correct 0 ms 9988 KB Output is correct
25 Correct 0 ms 9988 KB Output is correct
26 Correct 0 ms 9988 KB Output is correct
27 Correct 0 ms 9988 KB Output is correct
28 Correct 0 ms 9988 KB Output is correct
29 Correct 0 ms 9988 KB Output is correct
30 Correct 0 ms 9988 KB Output is correct
31 Correct 0 ms 9988 KB Output is correct
32 Correct 0 ms 9988 KB Output is correct
33 Correct 0 ms 9988 KB Output is correct
34 Correct 0 ms 9988 KB Output is correct
35 Correct 0 ms 9988 KB Output is correct
36 Correct 0 ms 9988 KB Output is correct
37 Correct 0 ms 9988 KB Output is correct
38 Correct 0 ms 9988 KB Output is correct
39 Correct 89 ms 9988 KB Output is correct
40 Correct 146 ms 9988 KB Output is correct
41 Correct 79 ms 9988 KB Output is correct
42 Correct 69 ms 9988 KB Output is correct
43 Correct 53 ms 9988 KB Output is correct
44 Correct 176 ms 9988 KB Output is correct
45 Correct 173 ms 9988 KB Output is correct
46 Correct 163 ms 9988 KB Output is correct
47 Correct 176 ms 9988 KB Output is correct
48 Correct 223 ms 9988 KB Output is correct
49 Correct 203 ms 9988 KB Output is correct
50 Correct 199 ms 9988 KB Output is correct
51 Correct 209 ms 9988 KB Output is correct
52 Correct 176 ms 9988 KB Output is correct
53 Correct 199 ms 9988 KB Output is correct
54 Correct 189 ms 9988 KB Output is correct
55 Correct 199 ms 9988 KB Output is correct
56 Correct 249 ms 9988 KB Output is correct
57 Correct 279 ms 9988 KB Output is correct
58 Correct 263 ms 9988 KB Output is correct
59 Correct 259 ms 9988 KB Output is correct
60 Correct 263 ms 9988 KB Output is correct
61 Correct 239 ms 9988 KB Output is correct
62 Correct 236 ms 9988 KB Output is correct