| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 60417 |
2018-07-24T06:58:25 Z |
Tenuun |
Money (IZhO17_money) |
C++17 |
|
7 ms |
4512 KB |
#include<bits/stdc++.h>
using namespace std;
int tr[1000001];
void update(int ind, int val){
while(ind<=1000000){
tr[ind]+=val;
ind+=ind&-ind;
}
}
int get(int ind){
int ans=0;
while(ind){
ans+=tr[ind];
ind-=ind&-ind;
}
return ans;
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
memset(tr, 0, sizeof tr);
int n, last=0, res=1, x, start=0, cnt=1;
cin >> n;
for(int i=0; i<n; i++){
cin >> x;
if(x<last || (abs(x-start)>1 && get(x-1)-get(start)>cnt-1)) {
res++;
start=x;
cnt=1;
//cout << i << " ";
}
else cnt++;
last=x;
update(x, 1);
}
cout << res;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 2 |
Correct |
6 ms |
4352 KB |
Output is correct |
| 3 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 4 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 5 |
Correct |
5 ms |
4428 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 9 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 12 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 13 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 2 |
Correct |
6 ms |
4352 KB |
Output is correct |
| 3 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 4 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 5 |
Correct |
5 ms |
4428 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 9 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 12 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 13 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 18 |
Correct |
2 ms |
4512 KB |
Output is correct |
| 19 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 20 |
Incorrect |
6 ms |
4512 KB |
Output isn't correct |
| 21 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 2 |
Correct |
6 ms |
4352 KB |
Output is correct |
| 3 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 4 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 5 |
Correct |
5 ms |
4428 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 9 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 12 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 13 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 18 |
Correct |
2 ms |
4512 KB |
Output is correct |
| 19 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 20 |
Incorrect |
6 ms |
4512 KB |
Output isn't correct |
| 21 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
4216 KB |
Output is correct |
| 2 |
Correct |
6 ms |
4352 KB |
Output is correct |
| 3 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 4 |
Correct |
6 ms |
4428 KB |
Output is correct |
| 5 |
Correct |
5 ms |
4428 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 9 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 11 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 12 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 13 |
Correct |
5 ms |
4512 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4512 KB |
Output is correct |
| 18 |
Correct |
2 ms |
4512 KB |
Output is correct |
| 19 |
Correct |
6 ms |
4512 KB |
Output is correct |
| 20 |
Incorrect |
6 ms |
4512 KB |
Output isn't correct |
| 21 |
Halted |
0 ms |
0 KB |
- |
