답안 #1114927

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1114927	2024-11-19T19:43:34 Z	Younis_Dwai	Money (IZhO17_money)	C++14	100 / 100	814 ms	61972 KB

money

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
#define endl "\n"
#define F first
#define S second
#define pb push_back
//#define int long long
#define in insert
#define mid (l+r)/2
#define in insert
using namespace std;
const int N=1e6+6;
int b[N],R[N],n;
set<int> s;
int32_t main(){
    ios::sync_with_stdio(false);cin.tie(nullptr);
    cin>>n;
    for(int i=1;i<=n;i++) cin>>b[i];
    R[n]=n;
    for(int i=n-1;i>=1;i--){
        if(b[i]<=b[i+1]) R[i]=R[i+1];
        else R[i]=i;
    }
    int ret=1,id=R[1];
    s.in(1e9+9);
    for(int i=1;i<=id;i++) s.in(b[i]);
    if(id!=n) ++ret;
    ++id;
    while(id<n){
          //cout<<" # "<<id<<endl;
               int nxt=*(s.upper_bound(b[id]));
               bool done=0;
               for(int j=id;j<=R[id];j++){
                   if(b[j]<=nxt){
                      s.in(b[j]);
                   }
                   else{
                      ++ret;
                      id=j;
                      done=1;
                      break;
                   }
               }
               if(!done){
                   id=R[id]+1;
                   if(id<=n) ++ret;
               }
    }
    cout<<ret<<endl;
    return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2384 KB	Output is correct
2	Correct	1 ms	2384 KB	Output is correct
3	Correct	1 ms	2384 KB	Output is correct
4	Correct	1 ms	2516 KB	Output is correct
5	Correct	1 ms	2384 KB	Output is correct
6	Correct	1 ms	2384 KB	Output is correct
7	Correct	1 ms	2384 KB	Output is correct
8	Correct	1 ms	2384 KB	Output is correct
9	Correct	1 ms	2384 KB	Output is correct
10	Correct	1 ms	2384 KB	Output is correct
11	Correct	1 ms	2520 KB	Output is correct
12	Correct	1 ms	2384 KB	Output is correct
13	Correct	1 ms	2384 KB	Output is correct
14	Correct	1 ms	2384 KB	Output is correct
15	Correct	1 ms	2384 KB	Output is correct
16	Correct	1 ms	2384 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2384 KB	Output is correct
2	Correct	1 ms	2384 KB	Output is correct
3	Correct	1 ms	2384 KB	Output is correct
4	Correct	1 ms	2516 KB	Output is correct
5	Correct	1 ms	2384 KB	Output is correct
6	Correct	1 ms	2384 KB	Output is correct
7	Correct	1 ms	2384 KB	Output is correct
8	Correct	1 ms	2384 KB	Output is correct
9	Correct	1 ms	2384 KB	Output is correct
10	Correct	1 ms	2384 KB	Output is correct
11	Correct	1 ms	2520 KB	Output is correct
12	Correct	1 ms	2384 KB	Output is correct
13	Correct	1 ms	2384 KB	Output is correct
14	Correct	1 ms	2384 KB	Output is correct
15	Correct	1 ms	2384 KB	Output is correct
16	Correct	1 ms	2384 KB	Output is correct
17	Correct	1 ms	2384 KB	Output is correct
18	Correct	1 ms	2384 KB	Output is correct
19	Correct	1 ms	2384 KB	Output is correct
20	Correct	1 ms	2384 KB	Output is correct
21	Correct	1 ms	2384 KB	Output is correct
22	Correct	1 ms	2384 KB	Output is correct
23	Correct	1 ms	2384 KB	Output is correct
24	Correct	1 ms	2384 KB	Output is correct
25	Correct	1 ms	2384 KB	Output is correct
26	Correct	1 ms	2384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2384 KB	Output is correct
2	Correct	1 ms	2384 KB	Output is correct
3	Correct	1 ms	2384 KB	Output is correct
4	Correct	1 ms	2516 KB	Output is correct
5	Correct	1 ms	2384 KB	Output is correct
6	Correct	1 ms	2384 KB	Output is correct
7	Correct	1 ms	2384 KB	Output is correct
8	Correct	1 ms	2384 KB	Output is correct
9	Correct	1 ms	2384 KB	Output is correct
10	Correct	1 ms	2384 KB	Output is correct
11	Correct	1 ms	2520 KB	Output is correct
12	Correct	1 ms	2384 KB	Output is correct
13	Correct	1 ms	2384 KB	Output is correct
14	Correct	1 ms	2384 KB	Output is correct
15	Correct	1 ms	2384 KB	Output is correct
16	Correct	1 ms	2384 KB	Output is correct
17	Correct	1 ms	2384 KB	Output is correct
18	Correct	1 ms	2384 KB	Output is correct
19	Correct	1 ms	2384 KB	Output is correct
20	Correct	1 ms	2384 KB	Output is correct
21	Correct	1 ms	2384 KB	Output is correct
22	Correct	1 ms	2384 KB	Output is correct
23	Correct	1 ms	2384 KB	Output is correct
24	Correct	1 ms	2384 KB	Output is correct
25	Correct	1 ms	2384 KB	Output is correct
26	Correct	1 ms	2384 KB	Output is correct
27	Correct	1 ms	2384 KB	Output is correct
28	Correct	1 ms	2384 KB	Output is correct
29	Correct	1 ms	2384 KB	Output is correct
30	Correct	1 ms	2384 KB	Output is correct
31	Correct	1 ms	2384 KB	Output is correct
32	Correct	1 ms	2384 KB	Output is correct
33	Correct	1 ms	2556 KB	Output is correct
34	Correct	1 ms	2384 KB	Output is correct
35	Correct	1 ms	2384 KB	Output is correct
36	Correct	1 ms	2384 KB	Output is correct
37	Correct	1 ms	2384 KB	Output is correct
38	Correct	1 ms	2516 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2384 KB	Output is correct
2	Correct	1 ms	2384 KB	Output is correct
3	Correct	1 ms	2384 KB	Output is correct
4	Correct	1 ms	2516 KB	Output is correct
5	Correct	1 ms	2384 KB	Output is correct
6	Correct	1 ms	2384 KB	Output is correct
7	Correct	1 ms	2384 KB	Output is correct
8	Correct	1 ms	2384 KB	Output is correct
9	Correct	1 ms	2384 KB	Output is correct
10	Correct	1 ms	2384 KB	Output is correct
11	Correct	1 ms	2520 KB	Output is correct
12	Correct	1 ms	2384 KB	Output is correct
13	Correct	1 ms	2384 KB	Output is correct
14	Correct	1 ms	2384 KB	Output is correct
15	Correct	1 ms	2384 KB	Output is correct
16	Correct	1 ms	2384 KB	Output is correct
17	Correct	1 ms	2384 KB	Output is correct
18	Correct	1 ms	2384 KB	Output is correct
19	Correct	1 ms	2384 KB	Output is correct
20	Correct	1 ms	2384 KB	Output is correct
21	Correct	1 ms	2384 KB	Output is correct
22	Correct	1 ms	2384 KB	Output is correct
23	Correct	1 ms	2384 KB	Output is correct
24	Correct	1 ms	2384 KB	Output is correct
25	Correct	1 ms	2384 KB	Output is correct
26	Correct	1 ms	2384 KB	Output is correct
27	Correct	1 ms	2384 KB	Output is correct
28	Correct	1 ms	2384 KB	Output is correct
29	Correct	1 ms	2384 KB	Output is correct
30	Correct	1 ms	2384 KB	Output is correct
31	Correct	1 ms	2384 KB	Output is correct
32	Correct	1 ms	2384 KB	Output is correct
33	Correct	1 ms	2556 KB	Output is correct
34	Correct	1 ms	2384 KB	Output is correct
35	Correct	1 ms	2384 KB	Output is correct
36	Correct	1 ms	2384 KB	Output is correct
37	Correct	1 ms	2384 KB	Output is correct
38	Correct	1 ms	2516 KB	Output is correct
39	Correct	39 ms	9800 KB	Output is correct
40	Correct	86 ms	12616 KB	Output is correct
41	Correct	31 ms	9284 KB	Output is correct
42	Correct	35 ms	9032 KB	Output is correct
43	Correct	22 ms	8272 KB	Output is correct
44	Correct	84 ms	14928 KB	Output is correct
45	Correct	83 ms	14920 KB	Output is correct
46	Correct	77 ms	14924 KB	Output is correct
47	Correct	70 ms	14920 KB	Output is correct
48	Correct	69 ms	14928 KB	Output is correct
49	Correct	286 ms	33356 KB	Output is correct
50	Correct	334 ms	33352 KB	Output is correct
51	Correct	291 ms	33352 KB	Output is correct
52	Correct	330 ms	33476 KB	Output is correct
53	Correct	333 ms	33352 KB	Output is correct
54	Correct	309 ms	33248 KB	Output is correct
55	Correct	740 ms	61888 KB	Output is correct
56	Correct	776 ms	61904 KB	Output is correct
57	Correct	768 ms	61768 KB	Output is correct
58	Correct	814 ms	61768 KB	Output is correct
59	Correct	768 ms	61888 KB	Output is correct
60	Correct	774 ms	61768 KB	Output is correct
61	Correct	731 ms	61972 KB	Output is correct
62	Correct	740 ms	61884 KB	Output is correct

답안 #1114927

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