oj.uz

답안 #836223

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
836223 2023-08-24T08:56:52 Z Denkata Arranging Shoes (IOI19_shoes) C++14
100 / 100
 418 ms 680192 KB 
#include<bits/stdc++.h>
#include "shoes.h"
//#include "grader.cpp"
using namespace std;
const int maxn = 1e5;
const int inf = 1e6+3;
long long i,j,ans,p,q,b[inf],n;
vector <int> v;
deque <int> pos[inf];
void upd(int p)
{
    while(p<=n)
    {
        b[p]++;
        p = (p|(p+1));
    }
}
long long rsq(int p)
{
    long long sum = 0;
    while(p>=0)
    {
        sum+=b[p];
        p = ((p&(p+1))-1);
    }
    return sum;
}
long long count_swaps(vector<int> s)
{
    ans = 0;
    j = 1;
    n = (int)s.size()*4+1;
    //memset(pos,-1,sizeof(pos));
    for(auto i:s)
    {
        if(!pos[-i+maxn].empty())
        {
            if(i>0)
                v.push_back(pos[-i+maxn].front()+1),pos[-i+maxn].pop_front();
            else v.push_back(pos[-i+maxn].front()-1),pos[-i+maxn].pop_front();
        }
        else
        {
            if(i>0)
                pos[i+maxn].push_back(j+1),v.push_back(j+1);
            else pos[i+maxn].push_back(j),v.push_back(j);
        }
        j+=2;
    }
    j = 0;
    for(auto i:v)
    {
       // cout<<i<<endl;
        ans+=j-rsq(i);
        upd(i);
        j++;
    }
    return ans;
}
/**
2
-2
-2
2
2

2
2
1
-1
-2
*/

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 673436 KB Output is correct
2 Correct 336 ms 673460 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 673436 KB Output is correct
2 Correct 336 ms 673460 KB Output is correct
3 Correct 333 ms 673500 KB Output is correct
4 Correct 318 ms 673428 KB Output is correct
5 Correct 311 ms 673384 KB Output is correct
6 Correct 313 ms 673676 KB Output is correct
7 Correct 311 ms 673416 KB Output is correct
8 Correct 312 ms 673492 KB Output is correct
9 Correct 307 ms 673484 KB Output is correct
10 Correct 315 ms 673452 KB Output is correct
11 Correct 318 ms 673404 KB Output is correct
12 Correct 319 ms 673484 KB Output is correct
13 Correct 313 ms 673484 KB Output is correct
14 Correct 337 ms 673432 KB Output is correct
15 Correct 316 ms 673480 KB Output is correct
16 Correct 324 ms 673484 KB Output is correct
17 Correct 317 ms 673480 KB Output is correct
18 Correct 314 ms 673484 KB Output is correct
19 Correct 312 ms 673440 KB Output is correct
20 Correct 340 ms 673436 KB Output is correct
21 Correct 318 ms 673448 KB Output is correct
22 Correct 361 ms 673416 KB Output is correct
23 Correct 337 ms 673444 KB Output is correct
24 Correct 377 ms 673368 KB Output is correct
25 Correct 330 ms 673480 KB Output is correct
26 Correct 346 ms 673468 KB Output is correct
27 Correct 320 ms 673480 KB Output is correct
28 Correct 359 ms 673384 KB Output is correct
29 Correct 358 ms 673492 KB Output is correct
30 Correct 326 ms 673420 KB Output is correct
31 Correct 326 ms 673488 KB Output is correct
32 Correct 319 ms 673436 KB Output is correct
33 Correct 369 ms 673448 KB Output is correct
34 Correct 356 ms 673428 KB Output is correct
35 Correct 346 ms 673480 KB Output is correct
36 Correct 368 ms 673480 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 673436 KB Output is correct
2 Correct 336 ms 673460 KB Output is correct
3 Correct 395 ms 673392 KB Output is correct
4 Correct 400 ms 673492 KB Output is correct
5 Correct 343 ms 673432 KB Output is correct
6 Correct 344 ms 673376 KB Output is correct
7 Correct 336 ms 673380 KB Output is correct
8 Correct 403 ms 673400 KB Output is correct
9 Correct 403 ms 673484 KB Output is correct
10 Correct 349 ms 673436 KB Output is correct
11 Correct 350 ms 673416 KB Output is correct
12 Correct 418 ms 673456 KB Output is correct
13 Correct 348 ms 673468 KB Output is correct
14 Correct 393 ms 673536 KB Output is correct
15 Correct 387 ms 673492 KB Output is correct
16 Correct 388 ms 673472 KB Output is correct
17 Correct 403 ms 673400 KB Output is correct
18 Correct 324 ms 673488 KB Output is correct
19 Correct 373 ms 673492 KB Output is correct
20 Correct 336 ms 674168 KB Output is correct
21 Correct 362 ms 674176 KB Output is correct
22 Correct 362 ms 679916 KB Output is correct
23 Correct 386 ms 680008 KB Output is correct
24 Correct 360 ms 680012 KB Output is correct
25 Correct 396 ms 678664 KB Output is correct
26 Correct 348 ms 679912 KB Output is correct
27 Correct 371 ms 679984 KB Output is correct
28 Correct 391 ms 678724 KB Output is correct
29 Correct 387 ms 678824 KB Output is correct
30 Correct 380 ms 678688 KB Output is correct
31 Correct 353 ms 679944 KB Output is correct
32 Correct 406 ms 678876 KB Output is correct
33 Correct 391 ms 678720 KB Output is correct
34 Correct 378 ms 678740 KB Output is correct
35 Correct 322 ms 673452 KB Output is correct
36 Correct 336 ms 673588 KB Output is correct
37 Correct 385 ms 678732 KB Output is correct
38 Correct 385 ms 678628 KB Output is correct
39 Correct 379 ms 678692 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 331 ms 673592 KB Output is correct
2 Correct 319 ms 673600 KB Output is correct
3 Correct 336 ms 673408 KB Output is correct
4 Correct 319 ms 673628 KB Output is correct
5 Correct 371 ms 678336 KB Output is correct
6 Correct 358 ms 678372 KB Output is correct
7 Correct 362 ms 678336 KB Output is correct
8 Correct 392 ms 678776 KB Output is correct
9 Correct 371 ms 678436 KB Output is correct
10 Correct 409 ms 678348 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 673436 KB Output is correct
2 Correct 336 ms 673460 KB Output is correct
3 Correct 333 ms 673500 KB Output is correct
4 Correct 318 ms 673428 KB Output is correct
5 Correct 311 ms 673384 KB Output is correct
6 Correct 313 ms 673676 KB Output is correct
7 Correct 311 ms 673416 KB Output is correct
8 Correct 312 ms 673492 KB Output is correct
9 Correct 307 ms 673484 KB Output is correct
10 Correct 315 ms 673452 KB Output is correct
11 Correct 318 ms 673404 KB Output is correct
12 Correct 319 ms 673484 KB Output is correct
13 Correct 313 ms 673484 KB Output is correct
14 Correct 337 ms 673432 KB Output is correct
15 Correct 316 ms 673480 KB Output is correct
16 Correct 324 ms 673484 KB Output is correct
17 Correct 317 ms 673480 KB Output is correct
18 Correct 314 ms 673484 KB Output is correct
19 Correct 312 ms 673440 KB Output is correct
20 Correct 340 ms 673436 KB Output is correct
21 Correct 318 ms 673448 KB Output is correct
22 Correct 361 ms 673416 KB Output is correct
23 Correct 337 ms 673444 KB Output is correct
24 Correct 377 ms 673368 KB Output is correct
25 Correct 330 ms 673480 KB Output is correct
26 Correct 346 ms 673468 KB Output is correct
27 Correct 320 ms 673480 KB Output is correct
28 Correct 359 ms 673384 KB Output is correct
29 Correct 358 ms 673492 KB Output is correct
30 Correct 326 ms 673420 KB Output is correct
31 Correct 326 ms 673488 KB Output is correct
32 Correct 319 ms 673436 KB Output is correct
33 Correct 369 ms 673448 KB Output is correct
34 Correct 356 ms 673428 KB Output is correct
35 Correct 346 ms 673480 KB Output is correct
36 Correct 368 ms 673480 KB Output is correct
37 Correct 329 ms 673484 KB Output is correct
38 Correct 343 ms 673480 KB Output is correct
39 Correct 366 ms 673412 KB Output is correct
40 Correct 325 ms 673636 KB Output is correct
41 Correct 329 ms 673504 KB Output is correct
42 Correct 337 ms 673464 KB Output is correct
43 Correct 318 ms 673516 KB Output is correct
44 Correct 339 ms 673540 KB Output is correct
45 Correct 345 ms 673508 KB Output is correct
46 Correct 321 ms 673528 KB Output is correct
47 Correct 322 ms 673452 KB Output is correct
48 Correct 331 ms 673612 KB Output is correct
49 Correct 323 ms 673468 KB Output is correct
50 Correct 321 ms 673512 KB Output is correct
51 Correct 354 ms 673520 KB Output is correct
52 Correct 327 ms 673484 KB Output is correct

Subtask #6
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 673436 KB Output is correct
2 Correct 336 ms 673460 KB Output is correct
3 Correct 333 ms 673500 KB Output is correct
4 Correct 318 ms 673428 KB Output is correct
5 Correct 311 ms 673384 KB Output is correct
6 Correct 313 ms 673676 KB Output is correct
7 Correct 311 ms 673416 KB Output is correct
8 Correct 312 ms 673492 KB Output is correct
9 Correct 307 ms 673484 KB Output is correct
10 Correct 315 ms 673452 KB Output is correct
11 Correct 318 ms 673404 KB Output is correct
12 Correct 319 ms 673484 KB Output is correct
13 Correct 313 ms 673484 KB Output is correct
14 Correct 337 ms 673432 KB Output is correct
15 Correct 316 ms 673480 KB Output is correct
16 Correct 324 ms 673484 KB Output is correct
17 Correct 317 ms 673480 KB Output is correct
18 Correct 314 ms 673484 KB Output is correct
19 Correct 312 ms 673440 KB Output is correct
20 Correct 340 ms 673436 KB Output is correct
21 Correct 318 ms 673448 KB Output is correct
22 Correct 361 ms 673416 KB Output is correct
23 Correct 337 ms 673444 KB Output is correct
24 Correct 377 ms 673368 KB Output is correct
25 Correct 330 ms 673480 KB Output is correct
26 Correct 346 ms 673468 KB Output is correct
27 Correct 320 ms 673480 KB Output is correct
28 Correct 359 ms 673384 KB Output is correct
29 Correct 358 ms 673492 KB Output is correct
30 Correct 326 ms 673420 KB Output is correct
31 Correct 326 ms 673488 KB Output is correct
32 Correct 319 ms 673436 KB Output is correct
33 Correct 369 ms 673448 KB Output is correct
34 Correct 356 ms 673428 KB Output is correct
35 Correct 346 ms 673480 KB Output is correct
36 Correct 368 ms 673480 KB Output is correct
37 Correct 395 ms 673392 KB Output is correct
38 Correct 400 ms 673492 KB Output is correct
39 Correct 343 ms 673432 KB Output is correct
40 Correct 344 ms 673376 KB Output is correct
41 Correct 336 ms 673380 KB Output is correct
42 Correct 403 ms 673400 KB Output is correct
43 Correct 403 ms 673484 KB Output is correct
44 Correct 349 ms 673436 KB Output is correct
45 Correct 350 ms 673416 KB Output is correct
46 Correct 418 ms 673456 KB Output is correct
47 Correct 348 ms 673468 KB Output is correct
48 Correct 393 ms 673536 KB Output is correct
49 Correct 387 ms 673492 KB Output is correct
50 Correct 388 ms 673472 KB Output is correct
51 Correct 403 ms 673400 KB Output is correct
52 Correct 324 ms 673488 KB Output is correct
53 Correct 373 ms 673492 KB Output is correct
54 Correct 336 ms 674168 KB Output is correct
55 Correct 362 ms 674176 KB Output is correct
56 Correct 362 ms 679916 KB Output is correct
57 Correct 386 ms 680008 KB Output is correct
58 Correct 360 ms 680012 KB Output is correct
59 Correct 396 ms 678664 KB Output is correct
60 Correct 348 ms 679912 KB Output is correct
61 Correct 371 ms 679984 KB Output is correct
62 Correct 391 ms 678724 KB Output is correct
63 Correct 387 ms 678824 KB Output is correct
64 Correct 380 ms 678688 KB Output is correct
65 Correct 353 ms 679944 KB Output is correct
66 Correct 406 ms 678876 KB Output is correct
67 Correct 391 ms 678720 KB Output is correct
68 Correct 378 ms 678740 KB Output is correct
69 Correct 322 ms 673452 KB Output is correct
70 Correct 336 ms 673588 KB Output is correct
71 Correct 385 ms 678732 KB Output is correct
72 Correct 385 ms 678628 KB Output is correct
73 Correct 379 ms 678692 KB Output is correct
74 Correct 331 ms 673592 KB Output is correct
75 Correct 319 ms 673600 KB Output is correct
76 Correct 336 ms 673408 KB Output is correct
77 Correct 319 ms 673628 KB Output is correct
78 Correct 371 ms 678336 KB Output is correct
79 Correct 358 ms 678372 KB Output is correct
80 Correct 362 ms 678336 KB Output is correct
81 Correct 392 ms 678776 KB Output is correct
82 Correct 371 ms 678436 KB Output is correct
83 Correct 409 ms 678348 KB Output is correct
84 Correct 329 ms 673484 KB Output is correct
85 Correct 343 ms 673480 KB Output is correct
86 Correct 366 ms 673412 KB Output is correct
87 Correct 325 ms 673636 KB Output is correct
88 Correct 329 ms 673504 KB Output is correct
89 Correct 337 ms 673464 KB Output is correct
90 Correct 318 ms 673516 KB Output is correct
91 Correct 339 ms 673540 KB Output is correct
92 Correct 345 ms 673508 KB Output is correct
93 Correct 321 ms 673528 KB Output is correct
94 Correct 322 ms 673452 KB Output is correct
95 Correct 331 ms 673612 KB Output is correct
96 Correct 323 ms 673468 KB Output is correct
97 Correct 321 ms 673512 KB Output is correct
98 Correct 354 ms 673520 KB Output is correct
99 Correct 327 ms 673484 KB Output is correct
100 Correct 317 ms 673472 KB Output is correct
101 Correct 334 ms 674196 KB Output is correct
102 Correct 326 ms 674180 KB Output is correct
103 Correct 368 ms 680120 KB Output is correct
104 Correct 378 ms 680192 KB Output is correct
105 Correct 362 ms 680072 KB Output is correct
106 Correct 357 ms 678520 KB Output is correct
107 Correct 352 ms 680036 KB Output is correct
108 Correct 392 ms 680072 KB Output is correct
109 Correct 392 ms 678848 KB Output is correct
110 Correct 391 ms 678856 KB Output is correct
111 Correct 364 ms 678592 KB Output is correct
112 Correct 370 ms 680128 KB Output is correct
113 Correct 367 ms 678576 KB Output is correct
114 Correct 365 ms 678564 KB Output is correct
115 Correct 398 ms 678464 KB Output is correct