oj.uz

답안 #667825

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
667825 2022-12-02T06:13:53 Z coding_snorlax Arranging Shoes (IOI19_shoes) C++14
100 / 100
 237 ms 274908 KB 
#include<bits/stdc++.h>
#include "shoes.h"
using namespace std;
int N=200050;
long long int check_List[400050];
long long int BIT[400050]={0};
deque<int> positive[200060];
deque<int> negative[200060];
int List1[200006]={0};
void pre(vector<int> List){
    for(int i=0;i<(int)List.size();i++){
        if(List[i]>0){
            if((int)negative[List[i]].size()>0){
                List1[negative[List[i]].front()]=i;
                negative[List[i]].pop_front();
            }
            else{
                positive[List[i]].push_back(i);
            }
        }
        if(List[i]<0){
            if((int)positive[-List[i]].size()>0){
                List1[positive[-List[i]].front()]=i;
                positive[-List[i]].pop_front();
            }
            else{
                negative[-List[i]].push_back(i);
            }
        }
    }
    return;
}
void modify(int node,int num){
    for(int i=node;i<=N;i+=i&(-i)){
        BIT[i]+=num;
    }
}
long long int query(int node){
    long long int answer=0;
    for(int i=node;i>=1;i-=i&(-i)){
        answer+=BIT[i];
    }
    return answer;
}
long long int count_swaps(vector<int> s){
    pre(s);
    for(int i=1;i<=(int)s.size()+2;i++){
        modify(i,1);
    }
    long long int Count_answer=0;
    for(int i=0;i<(int)s.size();i++){
        if(List1[i]!=0){
            if(s[i]>0) Count_answer+=1;
            Count_answer+=query(List1[i]+1)-query(i+1)-1;
            modify(i+1,1);
            modify(List1[i]+2,-1);
        }
    }
    return Count_answer;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 155 ms 269612 KB Output is correct
2 Correct 153 ms 269620 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 155 ms 269612 KB Output is correct
2 Correct 153 ms 269620 KB Output is correct
3 Correct 159 ms 269640 KB Output is correct
4 Correct 152 ms 269644 KB Output is correct
5 Correct 156 ms 269672 KB Output is correct
6 Correct 156 ms 269628 KB Output is correct
7 Correct 152 ms 269644 KB Output is correct
8 Correct 156 ms 269592 KB Output is correct
9 Correct 156 ms 269804 KB Output is correct
10 Correct 150 ms 269616 KB Output is correct
11 Correct 151 ms 269612 KB Output is correct
12 Correct 154 ms 269616 KB Output is correct
13 Correct 152 ms 269644 KB Output is correct
14 Correct 159 ms 269708 KB Output is correct
15 Correct 154 ms 269632 KB Output is correct
16 Correct 157 ms 269592 KB Output is correct
17 Correct 155 ms 269664 KB Output is correct
18 Correct 152 ms 269644 KB Output is correct
19 Correct 155 ms 269648 KB Output is correct
20 Correct 152 ms 269688 KB Output is correct
21 Correct 161 ms 269596 KB Output is correct
22 Correct 162 ms 269580 KB Output is correct
23 Correct 155 ms 269600 KB Output is correct
24 Correct 153 ms 269656 KB Output is correct
25 Correct 155 ms 269592 KB Output is correct
26 Correct 163 ms 269612 KB Output is correct
27 Correct 154 ms 269584 KB Output is correct
28 Correct 154 ms 269592 KB Output is correct
29 Correct 155 ms 269688 KB Output is correct
30 Correct 160 ms 269672 KB Output is correct
31 Correct 160 ms 269732 KB Output is correct
32 Correct 155 ms 269668 KB Output is correct
33 Correct 152 ms 269636 KB Output is correct
34 Correct 154 ms 269744 KB Output is correct
35 Correct 158 ms 269604 KB Output is correct
36 Correct 159 ms 269612 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 155 ms 269612 KB Output is correct
2 Correct 153 ms 269620 KB Output is correct
3 Correct 160 ms 269644 KB Output is correct
4 Correct 156 ms 269572 KB Output is correct
5 Correct 158 ms 269652 KB Output is correct
6 Correct 166 ms 269708 KB Output is correct
7 Correct 154 ms 269624 KB Output is correct
8 Correct 151 ms 269604 KB Output is correct
9 Correct 154 ms 269644 KB Output is correct
10 Correct 166 ms 269656 KB Output is correct
11 Correct 154 ms 269644 KB Output is correct
12 Correct 156 ms 269580 KB Output is correct
13 Correct 157 ms 269592 KB Output is correct
14 Correct 155 ms 269592 KB Output is correct
15 Correct 154 ms 269592 KB Output is correct
16 Correct 155 ms 269708 KB Output is correct
17 Correct 158 ms 269640 KB Output is correct
18 Correct 153 ms 269680 KB Output is correct
19 Correct 159 ms 269660 KB Output is correct
20 Correct 155 ms 270052 KB Output is correct
21 Correct 159 ms 270104 KB Output is correct
22 Correct 182 ms 273528 KB Output is correct
23 Correct 185 ms 273468 KB Output is correct
24 Correct 189 ms 273524 KB Output is correct
25 Correct 194 ms 273516 KB Output is correct
26 Correct 185 ms 274740 KB Output is correct
27 Correct 181 ms 274620 KB Output is correct
28 Correct 195 ms 274864 KB Output is correct
29 Correct 195 ms 274772 KB Output is correct
30 Correct 194 ms 274764 KB Output is correct
31 Correct 187 ms 274728 KB Output is correct
32 Correct 190 ms 274908 KB Output is correct
33 Correct 195 ms 274604 KB Output is correct
34 Correct 201 ms 274868 KB Output is correct
35 Correct 164 ms 269640 KB Output is correct
36 Correct 154 ms 269668 KB Output is correct
37 Correct 189 ms 274812 KB Output is correct
38 Correct 190 ms 274804 KB Output is correct
39 Correct 198 ms 274752 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 160 ms 269640 KB Output is correct
2 Correct 158 ms 269668 KB Output is correct
3 Correct 154 ms 269640 KB Output is correct
4 Correct 154 ms 269644 KB Output is correct
5 Correct 212 ms 273196 KB Output is correct
6 Correct 194 ms 274308 KB Output is correct
7 Correct 216 ms 274340 KB Output is correct
8 Correct 196 ms 274808 KB Output is correct
9 Correct 209 ms 274424 KB Output is correct
10 Correct 207 ms 274376 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 155 ms 269612 KB Output is correct
2 Correct 153 ms 269620 KB Output is correct
3 Correct 159 ms 269640 KB Output is correct
4 Correct 152 ms 269644 KB Output is correct
5 Correct 156 ms 269672 KB Output is correct
6 Correct 156 ms 269628 KB Output is correct
7 Correct 152 ms 269644 KB Output is correct
8 Correct 156 ms 269592 KB Output is correct
9 Correct 156 ms 269804 KB Output is correct
10 Correct 150 ms 269616 KB Output is correct
11 Correct 151 ms 269612 KB Output is correct
12 Correct 154 ms 269616 KB Output is correct
13 Correct 152 ms 269644 KB Output is correct
14 Correct 159 ms 269708 KB Output is correct
15 Correct 154 ms 269632 KB Output is correct
16 Correct 157 ms 269592 KB Output is correct
17 Correct 155 ms 269664 KB Output is correct
18 Correct 152 ms 269644 KB Output is correct
19 Correct 155 ms 269648 KB Output is correct
20 Correct 152 ms 269688 KB Output is correct
21 Correct 161 ms 269596 KB Output is correct
22 Correct 162 ms 269580 KB Output is correct
23 Correct 155 ms 269600 KB Output is correct
24 Correct 153 ms 269656 KB Output is correct
25 Correct 155 ms 269592 KB Output is correct
26 Correct 163 ms 269612 KB Output is correct
27 Correct 154 ms 269584 KB Output is correct
28 Correct 154 ms 269592 KB Output is correct
29 Correct 155 ms 269688 KB Output is correct
30 Correct 160 ms 269672 KB Output is correct
31 Correct 160 ms 269732 KB Output is correct
32 Correct 155 ms 269668 KB Output is correct
33 Correct 152 ms 269636 KB Output is correct
34 Correct 154 ms 269744 KB Output is correct
35 Correct 158 ms 269604 KB Output is correct
36 Correct 159 ms 269612 KB Output is correct
37 Correct 154 ms 269600 KB Output is correct
38 Correct 153 ms 269624 KB Output is correct
39 Correct 156 ms 269696 KB Output is correct
40 Correct 156 ms 269776 KB Output is correct
41 Correct 162 ms 269684 KB Output is correct
42 Correct 154 ms 269676 KB Output is correct
43 Correct 156 ms 269676 KB Output is correct
44 Correct 160 ms 269644 KB Output is correct
45 Correct 158 ms 269672 KB Output is correct
46 Correct 153 ms 269704 KB Output is correct
47 Correct 155 ms 269644 KB Output is correct
48 Correct 155 ms 269656 KB Output is correct
49 Correct 155 ms 269720 KB Output is correct
50 Correct 154 ms 269600 KB Output is correct
51 Correct 155 ms 269644 KB Output is correct
52 Correct 155 ms 269600 KB Output is correct

Subtask #6
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 155 ms 269612 KB Output is correct
2 Correct 153 ms 269620 KB Output is correct
3 Correct 159 ms 269640 KB Output is correct
4 Correct 152 ms 269644 KB Output is correct
5 Correct 156 ms 269672 KB Output is correct
6 Correct 156 ms 269628 KB Output is correct
7 Correct 152 ms 269644 KB Output is correct
8 Correct 156 ms 269592 KB Output is correct
9 Correct 156 ms 269804 KB Output is correct
10 Correct 150 ms 269616 KB Output is correct
11 Correct 151 ms 269612 KB Output is correct
12 Correct 154 ms 269616 KB Output is correct
13 Correct 152 ms 269644 KB Output is correct
14 Correct 159 ms 269708 KB Output is correct
15 Correct 154 ms 269632 KB Output is correct
16 Correct 157 ms 269592 KB Output is correct
17 Correct 155 ms 269664 KB Output is correct
18 Correct 152 ms 269644 KB Output is correct
19 Correct 155 ms 269648 KB Output is correct
20 Correct 152 ms 269688 KB Output is correct
21 Correct 161 ms 269596 KB Output is correct
22 Correct 162 ms 269580 KB Output is correct
23 Correct 155 ms 269600 KB Output is correct
24 Correct 153 ms 269656 KB Output is correct
25 Correct 155 ms 269592 KB Output is correct
26 Correct 163 ms 269612 KB Output is correct
27 Correct 154 ms 269584 KB Output is correct
28 Correct 154 ms 269592 KB Output is correct
29 Correct 155 ms 269688 KB Output is correct
30 Correct 160 ms 269672 KB Output is correct
31 Correct 160 ms 269732 KB Output is correct
32 Correct 155 ms 269668 KB Output is correct
33 Correct 152 ms 269636 KB Output is correct
34 Correct 154 ms 269744 KB Output is correct
35 Correct 158 ms 269604 KB Output is correct
36 Correct 159 ms 269612 KB Output is correct
37 Correct 160 ms 269644 KB Output is correct
38 Correct 156 ms 269572 KB Output is correct
39 Correct 158 ms 269652 KB Output is correct
40 Correct 166 ms 269708 KB Output is correct
41 Correct 154 ms 269624 KB Output is correct
42 Correct 151 ms 269604 KB Output is correct
43 Correct 154 ms 269644 KB Output is correct
44 Correct 166 ms 269656 KB Output is correct
45 Correct 154 ms 269644 KB Output is correct
46 Correct 156 ms 269580 KB Output is correct
47 Correct 157 ms 269592 KB Output is correct
48 Correct 155 ms 269592 KB Output is correct
49 Correct 154 ms 269592 KB Output is correct
50 Correct 155 ms 269708 KB Output is correct
51 Correct 158 ms 269640 KB Output is correct
52 Correct 153 ms 269680 KB Output is correct
53 Correct 159 ms 269660 KB Output is correct
54 Correct 155 ms 270052 KB Output is correct
55 Correct 159 ms 270104 KB Output is correct
56 Correct 182 ms 273528 KB Output is correct
57 Correct 185 ms 273468 KB Output is correct
58 Correct 189 ms 273524 KB Output is correct
59 Correct 194 ms 273516 KB Output is correct
60 Correct 185 ms 274740 KB Output is correct
61 Correct 181 ms 274620 KB Output is correct
62 Correct 195 ms 274864 KB Output is correct
63 Correct 195 ms 274772 KB Output is correct
64 Correct 194 ms 274764 KB Output is correct
65 Correct 187 ms 274728 KB Output is correct
66 Correct 190 ms 274908 KB Output is correct
67 Correct 195 ms 274604 KB Output is correct
68 Correct 201 ms 274868 KB Output is correct
69 Correct 164 ms 269640 KB Output is correct
70 Correct 154 ms 269668 KB Output is correct
71 Correct 189 ms 274812 KB Output is correct
72 Correct 190 ms 274804 KB Output is correct
73 Correct 198 ms 274752 KB Output is correct
74 Correct 160 ms 269640 KB Output is correct
75 Correct 158 ms 269668 KB Output is correct
76 Correct 154 ms 269640 KB Output is correct
77 Correct 154 ms 269644 KB Output is correct
78 Correct 212 ms 273196 KB Output is correct
79 Correct 194 ms 274308 KB Output is correct
80 Correct 216 ms 274340 KB Output is correct
81 Correct 196 ms 274808 KB Output is correct
82 Correct 209 ms 274424 KB Output is correct
83 Correct 207 ms 274376 KB Output is correct
84 Correct 154 ms 269600 KB Output is correct
85 Correct 153 ms 269624 KB Output is correct
86 Correct 156 ms 269696 KB Output is correct
87 Correct 156 ms 269776 KB Output is correct
88 Correct 162 ms 269684 KB Output is correct
89 Correct 154 ms 269676 KB Output is correct
90 Correct 156 ms 269676 KB Output is correct
91 Correct 160 ms 269644 KB Output is correct
92 Correct 158 ms 269672 KB Output is correct
93 Correct 153 ms 269704 KB Output is correct
94 Correct 155 ms 269644 KB Output is correct
95 Correct 155 ms 269656 KB Output is correct
96 Correct 155 ms 269720 KB Output is correct
97 Correct 154 ms 269600 KB Output is correct
98 Correct 155 ms 269644 KB Output is correct
99 Correct 155 ms 269600 KB Output is correct
100 Correct 157 ms 269680 KB Output is correct
101 Correct 215 ms 270200 KB Output is correct
102 Correct 158 ms 270360 KB Output is correct
103 Correct 231 ms 274748 KB Output is correct
104 Correct 209 ms 274692 KB Output is correct
105 Correct 223 ms 274756 KB Output is correct
106 Correct 226 ms 274344 KB Output is correct
107 Correct 212 ms 274876 KB Output is correct
108 Correct 224 ms 274756 KB Output is correct
109 Correct 211 ms 274820 KB Output is correct
110 Correct 202 ms 274876 KB Output is correct
111 Correct 237 ms 274408 KB Output is correct
112 Correct 227 ms 274864 KB Output is correct
113 Correct 210 ms 274320 KB Output is correct
114 Correct 212 ms 274440 KB Output is correct
115 Correct 212 ms 274492 KB Output is correct