oj.uz

답안 #626400

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
626400 2022-08-11T12:21:44 Z whynotshadow 송신탑 (IOI22_towers) C++17
27 / 100
 4000 ms 1740 KB 
#include "towers.h"
#include <bits/stdc++.h>
//#include <cassert>
//#include <cstdio>
#define ll int
//#include <vector>
using namespace std;
vector<ll>v;
const ll N=1e5+9;
const ll INF=1e9;
ll tr[4*N],sz,szz,k,fll;
void init(int N, std::vector<int> H) {
    for(auto to:H){
        v.push_back(to);
    }
    k=0,fll=0;
    for(int i=1; i<N; i++){
        if(v[i]>v[i-1]) szz=i;
        else fll=1;
        if(fll==1 && v[i-1]<=v[i]) k=1;
    }
}

int max_towers(int L, int R, int D) {
    ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
    if(k==0){
        if(L<=szz && szz<=R && v[L]<=v[szz]-D && v[R]<=v[szz]-D) return 2;
        return 1;
    }
    ll curr=-1;
    ll mn=v[L],res=1;
    for(int i=L+1; i<=R; i++){
        if(curr<0){
            if(v[i]<mn) mn=v[i];
            else if(v[i]-D>=mn) curr=v[i];
        }
        else{
            if(v[i]<=curr-D) res++,mn=v[i],curr=-curr;
            else if(v[i]>curr) curr=v[i];
        }
    }
    return res;
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 340 ms 1096 KB Output is correct
2 Correct 769 ms 1732 KB Output is correct
3 Correct 702 ms 1700 KB Output is correct
4 Correct 702 ms 1700 KB Output is correct
5 Correct 654 ms 1692 KB Output is correct
6 Correct 806 ms 1740 KB Output is correct
7 Correct 890 ms 1716 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 336 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 0 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 0 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 8 ms 1104 KB Output is correct
37 Correct 13 ms 1740 KB Output is correct
38 Correct 13 ms 1728 KB Output is correct
39 Correct 15 ms 1708 KB Output is correct
40 Correct 15 ms 1680 KB Output is correct
41 Correct 14 ms 1700 KB Output is correct
42 Correct 14 ms 1604 KB Output is correct
43 Correct 12 ms 1740 KB Output is correct
44 Correct 13 ms 1696 KB Output is correct
45 Correct 18 ms 1696 KB Output is correct
46 Correct 13 ms 1692 KB Output is correct
47 Correct 13 ms 1724 KB Output is correct
48 Correct 12 ms 1740 KB Output is correct
49 Correct 21 ms 1712 KB Output is correct
50 Correct 18 ms 1700 KB Output is correct
51 Correct 15 ms 1604 KB Output is correct
52 Correct 14 ms 1740 KB Output is correct
53 Correct 13 ms 1692 KB Output is correct
54 Correct 14 ms 1704 KB Output is correct
55 Correct 13 ms 1704 KB Output is correct
56 Correct 20 ms 1608 KB Output is correct
57 Correct 14 ms 1692 KB Output is correct
58 Correct 14 ms 1740 KB Output is correct
59 Correct 16 ms 1716 KB Output is correct
60 Correct 15 ms 1716 KB Output is correct
61 Correct 16 ms 1732 KB Output is correct
62 Correct 14 ms 1696 KB Output is correct
63 Correct 14 ms 1700 KB Output is correct
64 Correct 15 ms 1720 KB Output is correct
65 Correct 20 ms 1740 KB Output is correct
66 Correct 16 ms 1696 KB Output is correct
67 Correct 12 ms 1732 KB Output is correct

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4005 ms 1708 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3243 ms 720 KB Output is correct
2 Execution timed out 4048 ms 1700 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 0 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 8 ms 1104 KB Output is correct
37 Correct 13 ms 1740 KB Output is correct
38 Correct 13 ms 1728 KB Output is correct
39 Correct 15 ms 1708 KB Output is correct
40 Correct 15 ms 1680 KB Output is correct
41 Correct 14 ms 1700 KB Output is correct
42 Correct 14 ms 1604 KB Output is correct
43 Correct 12 ms 1740 KB Output is correct
44 Correct 13 ms 1696 KB Output is correct
45 Correct 18 ms 1696 KB Output is correct
46 Correct 13 ms 1692 KB Output is correct
47 Correct 13 ms 1724 KB Output is correct
48 Correct 12 ms 1740 KB Output is correct
49 Correct 21 ms 1712 KB Output is correct
50 Correct 18 ms 1700 KB Output is correct
51 Correct 15 ms 1604 KB Output is correct
52 Correct 14 ms 1740 KB Output is correct
53 Correct 13 ms 1692 KB Output is correct
54 Correct 14 ms 1704 KB Output is correct
55 Correct 13 ms 1704 KB Output is correct
56 Correct 20 ms 1608 KB Output is correct
57 Correct 14 ms 1692 KB Output is correct
58 Correct 14 ms 1740 KB Output is correct
59 Correct 16 ms 1716 KB Output is correct
60 Correct 15 ms 1716 KB Output is correct
61 Correct 16 ms 1732 KB Output is correct
62 Correct 14 ms 1696 KB Output is correct
63 Correct 14 ms 1700 KB Output is correct
64 Correct 15 ms 1720 KB Output is correct
65 Correct 20 ms 1740 KB Output is correct
66 Correct 16 ms 1696 KB Output is correct
67 Correct 12 ms 1732 KB Output is correct
68 Execution timed out 4005 ms 1708 KB Time limit exceeded
69 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 340 ms 1096 KB Output is correct
2 Correct 769 ms 1732 KB Output is correct
3 Correct 702 ms 1700 KB Output is correct
4 Correct 702 ms 1700 KB Output is correct
5 Correct 654 ms 1692 KB Output is correct
6 Correct 806 ms 1740 KB Output is correct
7 Correct 890 ms 1716 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 0 ms 336 KB Output is correct
11 Correct 0 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 0 ms 208 KB Output is correct
23 Correct 0 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 336 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 1 ms 336 KB Output is correct
43 Correct 1 ms 336 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 1 ms 336 KB Output is correct
46 Correct 8 ms 1104 KB Output is correct
47 Correct 13 ms 1740 KB Output is correct
48 Correct 13 ms 1728 KB Output is correct
49 Correct 15 ms 1708 KB Output is correct
50 Correct 15 ms 1680 KB Output is correct
51 Correct 14 ms 1700 KB Output is correct
52 Correct 14 ms 1604 KB Output is correct
53 Correct 12 ms 1740 KB Output is correct
54 Correct 13 ms 1696 KB Output is correct
55 Correct 18 ms 1696 KB Output is correct
56 Correct 13 ms 1692 KB Output is correct
57 Correct 13 ms 1724 KB Output is correct
58 Correct 12 ms 1740 KB Output is correct
59 Correct 21 ms 1712 KB Output is correct
60 Correct 18 ms 1700 KB Output is correct
61 Correct 15 ms 1604 KB Output is correct
62 Correct 14 ms 1740 KB Output is correct
63 Correct 13 ms 1692 KB Output is correct
64 Correct 14 ms 1704 KB Output is correct
65 Correct 13 ms 1704 KB Output is correct
66 Correct 20 ms 1608 KB Output is correct
67 Correct 14 ms 1692 KB Output is correct
68 Correct 14 ms 1740 KB Output is correct
69 Correct 16 ms 1716 KB Output is correct
70 Correct 15 ms 1716 KB Output is correct
71 Correct 16 ms 1732 KB Output is correct
72 Correct 14 ms 1696 KB Output is correct
73 Correct 14 ms 1700 KB Output is correct
74 Correct 15 ms 1720 KB Output is correct
75 Correct 20 ms 1740 KB Output is correct
76 Correct 16 ms 1696 KB Output is correct
77 Correct 12 ms 1732 KB Output is correct
78 Execution timed out 4005 ms 1708 KB Time limit exceeded
79 Halted 0 ms 0 KB -