# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
36707 |
2017-12-13T10:34:15 Z |
Tenuun |
Money (IZhO17_money) |
C++14 |
|
0 ms |
9828 KB |
#include <bits/stdc++.h>
using namespace std;
long long fen[1000001], n;
void update(int pos, int val){
for(int i=pos; i<=n; i+= i&-i)
fen[i]+=val;
}
int sum(int pos){
long long ans=0;
for(int i=pos; i>0; i-= i&-i)
ans+=fen[i];
return ans;
}
int main(){
int i, res, last, curr;
cin >> n;
int a[n];
for(i=1; i<=n; i++)
cin >> a[i];
update(2, a[1]);
res=1;
last=a[1];
for(i=2; i<=n; i++){
curr=a[i];
if(curr<last || (sum(curr)-sum(last+1)>0)) res++;
update(i+1, 1);
last=curr;
}
cout << res;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
9828 KB |
Output is correct |
2 |
Correct |
0 ms |
9828 KB |
Output is correct |
3 |
Correct |
0 ms |
9828 KB |
Output is correct |
4 |
Correct |
0 ms |
9828 KB |
Output is correct |
5 |
Correct |
0 ms |
9828 KB |
Output is correct |
6 |
Correct |
0 ms |
9828 KB |
Output is correct |
7 |
Correct |
0 ms |
9828 KB |
Output is correct |
8 |
Correct |
0 ms |
9828 KB |
Output is correct |
9 |
Correct |
0 ms |
9828 KB |
Output is correct |
10 |
Incorrect |
0 ms |
9828 KB |
Output isn't correct |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
9828 KB |
Output is correct |
2 |
Correct |
0 ms |
9828 KB |
Output is correct |
3 |
Correct |
0 ms |
9828 KB |
Output is correct |
4 |
Correct |
0 ms |
9828 KB |
Output is correct |
5 |
Correct |
0 ms |
9828 KB |
Output is correct |
6 |
Correct |
0 ms |
9828 KB |
Output is correct |
7 |
Correct |
0 ms |
9828 KB |
Output is correct |
8 |
Correct |
0 ms |
9828 KB |
Output is correct |
9 |
Correct |
0 ms |
9828 KB |
Output is correct |
10 |
Incorrect |
0 ms |
9828 KB |
Output isn't correct |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
9828 KB |
Output is correct |
2 |
Correct |
0 ms |
9828 KB |
Output is correct |
3 |
Correct |
0 ms |
9828 KB |
Output is correct |
4 |
Correct |
0 ms |
9828 KB |
Output is correct |
5 |
Correct |
0 ms |
9828 KB |
Output is correct |
6 |
Correct |
0 ms |
9828 KB |
Output is correct |
7 |
Correct |
0 ms |
9828 KB |
Output is correct |
8 |
Correct |
0 ms |
9828 KB |
Output is correct |
9 |
Correct |
0 ms |
9828 KB |
Output is correct |
10 |
Incorrect |
0 ms |
9828 KB |
Output isn't correct |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
9828 KB |
Output is correct |
2 |
Correct |
0 ms |
9828 KB |
Output is correct |
3 |
Correct |
0 ms |
9828 KB |
Output is correct |
4 |
Correct |
0 ms |
9828 KB |
Output is correct |
5 |
Correct |
0 ms |
9828 KB |
Output is correct |
6 |
Correct |
0 ms |
9828 KB |
Output is correct |
7 |
Correct |
0 ms |
9828 KB |
Output is correct |
8 |
Correct |
0 ms |
9828 KB |
Output is correct |
9 |
Correct |
0 ms |
9828 KB |
Output is correct |
10 |
Incorrect |
0 ms |
9828 KB |
Output isn't correct |
11 |
Halted |
0 ms |
0 KB |
- |