답안 #36148 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
36148	2017-12-06T04:17:33 Z	Kanvie	Money (IZhO17_money)	C++14	100 / 100	413 ms	6080 KB

money

#include<bits/stdc++.h>
using namespace std;
int f[1000001]={0},n,ans=0,trc=0,trc_M,x;
void update(int pos,int value)
{
    for (int i=pos; i<=1000000; i+=(i&(-i)))f[i]+=value;
}
int get(int pos)
{
    int r=0;
    for (int i=pos; i>=1; i-=(i&(-i)))r+=f[i];
    return r;
}
int gets(int ll, int rr)
{
    return get(rr)-get(ll-1);
}
int main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);
    stack<int>q;
    memset(f,0,sizeof(f));
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d",&x);
        if(ans==0)
        {
            q.push(x);
            ans++;
            trc=x;
            trc_M=x;
            continue;
        }
        if(x<trc||(trc_M+1<x&&gets(trc_M+1,x-1)>0))
        {
            ans++;
            trc=x;
            trc_M=x;
            while(!q.empty())
            {
                update(q.top(),1);
                q.pop();
            }
            q.push(x);
            continue;
        }
        trc=x;
        q.push(x);
    }
    printf("%d",ans);
}

Compilation message

money.cpp: In function 'int main()':
money.cpp:23:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
money.cpp:26:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6080 KB	Output is correct
2	Correct	0 ms	6080 KB	Output is correct
3	Correct	3 ms	6080 KB	Output is correct
4	Correct	0 ms	6080 KB	Output is correct
5	Correct	0 ms	6080 KB	Output is correct
6	Correct	3 ms	6080 KB	Output is correct
7	Correct	0 ms	6080 KB	Output is correct
8	Correct	0 ms	6080 KB	Output is correct
9	Correct	0 ms	6080 KB	Output is correct
10	Correct	0 ms	6080 KB	Output is correct
11	Correct	0 ms	6080 KB	Output is correct
12	Correct	0 ms	6080 KB	Output is correct
13	Correct	0 ms	6080 KB	Output is correct
14	Correct	3 ms	6080 KB	Output is correct
15	Correct	0 ms	6080 KB	Output is correct
16	Correct	0 ms	6080 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6080 KB	Output is correct
2	Correct	0 ms	6080 KB	Output is correct
3	Correct	3 ms	6080 KB	Output is correct
4	Correct	0 ms	6080 KB	Output is correct
5	Correct	0 ms	6080 KB	Output is correct
6	Correct	3 ms	6080 KB	Output is correct
7	Correct	0 ms	6080 KB	Output is correct
8	Correct	0 ms	6080 KB	Output is correct
9	Correct	0 ms	6080 KB	Output is correct
10	Correct	0 ms	6080 KB	Output is correct
11	Correct	0 ms	6080 KB	Output is correct
12	Correct	0 ms	6080 KB	Output is correct
13	Correct	0 ms	6080 KB	Output is correct
14	Correct	3 ms	6080 KB	Output is correct
15	Correct	0 ms	6080 KB	Output is correct
16	Correct	0 ms	6080 KB	Output is correct
17	Correct	0 ms	6080 KB	Output is correct
18	Correct	0 ms	6080 KB	Output is correct
19	Correct	0 ms	6080 KB	Output is correct
20	Correct	0 ms	6080 KB	Output is correct
21	Correct	3 ms	6080 KB	Output is correct
22	Correct	3 ms	6080 KB	Output is correct
23	Correct	3 ms	6080 KB	Output is correct
24	Correct	0 ms	6080 KB	Output is correct
25	Correct	0 ms	6080 KB	Output is correct
26	Correct	0 ms	6080 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6080 KB	Output is correct
2	Correct	0 ms	6080 KB	Output is correct
3	Correct	3 ms	6080 KB	Output is correct
4	Correct	0 ms	6080 KB	Output is correct
5	Correct	0 ms	6080 KB	Output is correct
6	Correct	3 ms	6080 KB	Output is correct
7	Correct	0 ms	6080 KB	Output is correct
8	Correct	0 ms	6080 KB	Output is correct
9	Correct	0 ms	6080 KB	Output is correct
10	Correct	0 ms	6080 KB	Output is correct
11	Correct	0 ms	6080 KB	Output is correct
12	Correct	0 ms	6080 KB	Output is correct
13	Correct	0 ms	6080 KB	Output is correct
14	Correct	3 ms	6080 KB	Output is correct
15	Correct	0 ms	6080 KB	Output is correct
16	Correct	0 ms	6080 KB	Output is correct
17	Correct	0 ms	6080 KB	Output is correct
18	Correct	0 ms	6080 KB	Output is correct
19	Correct	0 ms	6080 KB	Output is correct
20	Correct	0 ms	6080 KB	Output is correct
21	Correct	3 ms	6080 KB	Output is correct
22	Correct	3 ms	6080 KB	Output is correct
23	Correct	3 ms	6080 KB	Output is correct
24	Correct	0 ms	6080 KB	Output is correct
25	Correct	0 ms	6080 KB	Output is correct
26	Correct	0 ms	6080 KB	Output is correct
27	Correct	3 ms	6080 KB	Output is correct
28	Correct	3 ms	6080 KB	Output is correct
29	Correct	0 ms	6080 KB	Output is correct
30	Correct	0 ms	6080 KB	Output is correct
31	Correct	0 ms	6080 KB	Output is correct
32	Correct	0 ms	6080 KB	Output is correct
33	Correct	3 ms	6080 KB	Output is correct
34	Correct	3 ms	6080 KB	Output is correct
35	Correct	0 ms	6080 KB	Output is correct
36	Correct	3 ms	6080 KB	Output is correct
37	Correct	0 ms	6080 KB	Output is correct
38	Correct	0 ms	6080 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6080 KB	Output is correct
2	Correct	0 ms	6080 KB	Output is correct
3	Correct	3 ms	6080 KB	Output is correct
4	Correct	0 ms	6080 KB	Output is correct
5	Correct	0 ms	6080 KB	Output is correct
6	Correct	3 ms	6080 KB	Output is correct
7	Correct	0 ms	6080 KB	Output is correct
8	Correct	0 ms	6080 KB	Output is correct
9	Correct	0 ms	6080 KB	Output is correct
10	Correct	0 ms	6080 KB	Output is correct
11	Correct	0 ms	6080 KB	Output is correct
12	Correct	0 ms	6080 KB	Output is correct
13	Correct	0 ms	6080 KB	Output is correct
14	Correct	3 ms	6080 KB	Output is correct
15	Correct	0 ms	6080 KB	Output is correct
16	Correct	0 ms	6080 KB	Output is correct
17	Correct	0 ms	6080 KB	Output is correct
18	Correct	0 ms	6080 KB	Output is correct
19	Correct	0 ms	6080 KB	Output is correct
20	Correct	0 ms	6080 KB	Output is correct
21	Correct	3 ms	6080 KB	Output is correct
22	Correct	3 ms	6080 KB	Output is correct
23	Correct	3 ms	6080 KB	Output is correct
24	Correct	0 ms	6080 KB	Output is correct
25	Correct	0 ms	6080 KB	Output is correct
26	Correct	0 ms	6080 KB	Output is correct
27	Correct	3 ms	6080 KB	Output is correct
28	Correct	3 ms	6080 KB	Output is correct
29	Correct	0 ms	6080 KB	Output is correct
30	Correct	0 ms	6080 KB	Output is correct
31	Correct	0 ms	6080 KB	Output is correct
32	Correct	0 ms	6080 KB	Output is correct
33	Correct	3 ms	6080 KB	Output is correct
34	Correct	3 ms	6080 KB	Output is correct
35	Correct	0 ms	6080 KB	Output is correct
36	Correct	3 ms	6080 KB	Output is correct
37	Correct	0 ms	6080 KB	Output is correct
38	Correct	0 ms	6080 KB	Output is correct
39	Correct	106 ms	6080 KB	Output is correct
40	Correct	236 ms	6080 KB	Output is correct
41	Correct	76 ms	6080 KB	Output is correct
42	Correct	79 ms	6080 KB	Output is correct
43	Correct	46 ms	6080 KB	Output is correct
44	Correct	289 ms	6080 KB	Output is correct
45	Correct	246 ms	6080 KB	Output is correct
46	Correct	276 ms	6080 KB	Output is correct
47	Correct	236 ms	6080 KB	Output is correct
48	Correct	233 ms	6080 KB	Output is correct
49	Correct	259 ms	6080 KB	Output is correct
50	Correct	269 ms	6080 KB	Output is correct
51	Correct	276 ms	6080 KB	Output is correct
52	Correct	256 ms	6080 KB	Output is correct
53	Correct	283 ms	6080 KB	Output is correct
54	Correct	309 ms	6080 KB	Output is correct
55	Correct	373 ms	6080 KB	Output is correct
56	Correct	359 ms	6080 KB	Output is correct
57	Correct	383 ms	6080 KB	Output is correct
58	Correct	406 ms	6080 KB	Output is correct
59	Correct	413 ms	6080 KB	Output is correct
60	Correct	366 ms	6080 KB	Output is correct
61	Correct	339 ms	6080 KB	Output is correct
62	Correct	329 ms	6080 KB	Output is correct

답안 #36148

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 20.0 / 20.0

Subtask #4 55.0 / 55.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
20.0 / 20.0

Subtask #4
55.0 / 55.0