| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 91205 |
2018-12-26T14:25:22 Z |
davitmarg |
Money (IZhO17_money) |
C++17 |
|
612 ms |
22100 KB |
/*
DEATH-MATCH
Davit-Marg
*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <iterator>
#include <ctype.h>
#include <stdlib.h>
#include <fstream>
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
using namespace std;
int n,ans,a[1000006],l,it;
stack<int> st;
int t[4 * 1000006];
void update(int v,int l,int r,int pos)
{
if (l == r)
{
t[v] = l;
return;
}
int m = (l + r) / 2;
if (pos <= m)
update(v * 2, l, m, pos);
else
update(v * 2 + 1, m + 1, r, pos);
t[v] = min(t[v * 2], t[v * 2 + 1]);
}
int query(int v, int l, int r, int i,int j)
{
if (l == i && r==j)
return t[v];
int m = (l + r) / 2;
if (j <= m)
return query(v * 2, l, m, i, j);
else if (i >= m + 1)
return query(v * 2 + 1, m + 1, r, i, j);
else
return min(query(v * 2, l, m, i, m), t[v*2+1]);
}
int main()
{
cin >> n;
ans = 1;
for (int i = 1; i <= n; i++)
scanf("%d", a+i);
for (int i = 0; i <= 4 * 1000001 + 2; i++)
t[i] = mod;
update(1, 0, 1000001, 0);
it = mod;
for (int i = 1; i <= n; i++)
{
if ((a[i] < a[i - 1]) || (it != mod && it < a[i]) )
{
l = a[i];
ans++;
while (!st.empty())
{
update(1, 0, 1000001, st.top());
st.pop();
}
it = query(1, 0, 1000001, l + 1, 1000001);
}
st.push(a[i]);
}
cout << ans << endl;
return 0;
}
/*
6
1 3 5 2 4 6
*/
Compilation message
money.cpp: In function 'int main()':
money.cpp:64:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", a+i);
~~~~~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
15 ms |
15992 KB |
Output is correct |
| 2 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 3 |
Correct |
15 ms |
16124 KB |
Output is correct |
| 4 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 5 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 6 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 7 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 8 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 9 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 10 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 11 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 12 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 13 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 14 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 15 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 16 |
Correct |
14 ms |
16344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
15 ms |
15992 KB |
Output is correct |
| 2 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 3 |
Correct |
15 ms |
16124 KB |
Output is correct |
| 4 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 5 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 6 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 7 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 8 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 9 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 10 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 11 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 12 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 13 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 14 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 15 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 16 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 17 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 18 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 19 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 20 |
Correct |
13 ms |
16344 KB |
Output is correct |
| 21 |
Correct |
16 ms |
16344 KB |
Output is correct |
| 22 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 23 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 24 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 25 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 26 |
Correct |
13 ms |
16344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
15 ms |
15992 KB |
Output is correct |
| 2 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 3 |
Correct |
15 ms |
16124 KB |
Output is correct |
| 4 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 5 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 6 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 7 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 8 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 9 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 10 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 11 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 12 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 13 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 14 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 15 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 16 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 17 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 18 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 19 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 20 |
Correct |
13 ms |
16344 KB |
Output is correct |
| 21 |
Correct |
16 ms |
16344 KB |
Output is correct |
| 22 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 23 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 24 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 25 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 26 |
Correct |
13 ms |
16344 KB |
Output is correct |
| 27 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 28 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 29 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 30 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 31 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 32 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 33 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 34 |
Correct |
15 ms |
16348 KB |
Output is correct |
| 35 |
Correct |
14 ms |
16444 KB |
Output is correct |
| 36 |
Correct |
15 ms |
16444 KB |
Output is correct |
| 37 |
Correct |
15 ms |
16488 KB |
Output is correct |
| 38 |
Correct |
15 ms |
16488 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
15 ms |
15992 KB |
Output is correct |
| 2 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 3 |
Correct |
15 ms |
16124 KB |
Output is correct |
| 4 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 5 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 6 |
Correct |
14 ms |
16124 KB |
Output is correct |
| 7 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 8 |
Correct |
13 ms |
16176 KB |
Output is correct |
| 9 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 10 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 11 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 12 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 13 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 14 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 15 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 16 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 17 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 18 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 19 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 20 |
Correct |
13 ms |
16344 KB |
Output is correct |
| 21 |
Correct |
16 ms |
16344 KB |
Output is correct |
| 22 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 23 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 24 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 25 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 26 |
Correct |
13 ms |
16344 KB |
Output is correct |
| 27 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 28 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 29 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 30 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 31 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 32 |
Correct |
15 ms |
16344 KB |
Output is correct |
| 33 |
Correct |
14 ms |
16344 KB |
Output is correct |
| 34 |
Correct |
15 ms |
16348 KB |
Output is correct |
| 35 |
Correct |
14 ms |
16444 KB |
Output is correct |
| 36 |
Correct |
15 ms |
16444 KB |
Output is correct |
| 37 |
Correct |
15 ms |
16488 KB |
Output is correct |
| 38 |
Correct |
15 ms |
16488 KB |
Output is correct |
| 39 |
Correct |
127 ms |
19056 KB |
Output is correct |
| 40 |
Correct |
220 ms |
20308 KB |
Output is correct |
| 41 |
Correct |
101 ms |
20308 KB |
Output is correct |
| 42 |
Correct |
101 ms |
20308 KB |
Output is correct |
| 43 |
Correct |
77 ms |
20308 KB |
Output is correct |
| 44 |
Correct |
262 ms |
21272 KB |
Output is correct |
| 45 |
Correct |
279 ms |
21272 KB |
Output is correct |
| 46 |
Correct |
260 ms |
21272 KB |
Output is correct |
| 47 |
Correct |
228 ms |
21932 KB |
Output is correct |
| 48 |
Correct |
237 ms |
21972 KB |
Output is correct |
| 49 |
Correct |
457 ms |
21984 KB |
Output is correct |
| 50 |
Correct |
453 ms |
21984 KB |
Output is correct |
| 51 |
Correct |
449 ms |
21984 KB |
Output is correct |
| 52 |
Correct |
428 ms |
22096 KB |
Output is correct |
| 53 |
Correct |
434 ms |
22096 KB |
Output is correct |
| 54 |
Correct |
445 ms |
22096 KB |
Output is correct |
| 55 |
Correct |
607 ms |
22096 KB |
Output is correct |
| 56 |
Correct |
612 ms |
22096 KB |
Output is correct |
| 57 |
Correct |
605 ms |
22096 KB |
Output is correct |
| 58 |
Correct |
574 ms |
22096 KB |
Output is correct |
| 59 |
Correct |
590 ms |
22100 KB |
Output is correct |
| 60 |
Correct |
596 ms |
22100 KB |
Output is correct |
| 61 |
Correct |
603 ms |
22100 KB |
Output is correct |
| 62 |
Correct |
588 ms |
22100 KB |
Output is correct |
