# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
282839 | 2020-08-25T04:21:57 Z | suren | Arranging Shoes (IOI19_shoes) | C++14 | 1000 ms | 1912 KB |
#include<bits/stdc++.h> using namespace std; #define ll long long #define mk make_pair #define pb push_back #define F first #define S second int count_swaps( vector < int > vc ){ int ans = 0, i; int flag = true; for( i = 1; i < vc.size(); i ++ ){ if( vc[i] != vc[i-1] ){ flag = false; break; } } if( flag == true ){ for(;;); vector < int > srg; vector < int > eyrg; for( i = 0; i < vc.size(); i ++ ){ if( vc[i] < 0 ) srg.pb( i ); if( vc[i] > 0 ) eyrg.pb( i ); } reverse( srg.begin(), srg.end() ); reverse( eyrg.begin(), eyrg.end() ); for( i = 0; i < vc.size(); i ++ ){ if( vc[i] == 0 ) continue; if( vc[ i ] < 0 ){ ans += eyrg[ eyrg.size() - 1 ] - i; vc[ eyrg[ eyrg.size() - 1 ] ] = 0; eyrg.pop_back(); } else{ ans += srg[ srg.size() - 1 ] - i; vc[ srg[ srg.size() - 1 ] ] = 0; srg.pop_back(); } } return ans; } while( vc.size() > 0 ){ for( i = 1; i < vc.size(); i ++ ){ if( vc[i] == vc[0] * -1 ){ if( vc[i] < 0 ){ ans += i; vc.erase( vc.begin() + i ); vc.erase( vc.begin() + 0 ); break; } else{ ans += i-1; vc.erase( vc.begin() + i ); vc.erase( vc.begin() + 0 ); break; } } } } return ans; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 0 ms | 256 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 0 ms | 256 KB | Output is correct |
3 | Correct | 1 ms | 256 KB | Output is correct |
4 | Correct | 0 ms | 256 KB | Output is correct |
5 | Correct | 0 ms | 256 KB | Output is correct |
6 | Correct | 0 ms | 256 KB | Output is correct |
7 | Correct | 1 ms | 256 KB | Output is correct |
8 | Correct | 0 ms | 256 KB | Output is correct |
9 | Correct | 1 ms | 256 KB | Output is correct |
10 | Correct | 1 ms | 256 KB | Output is correct |
11 | Correct | 0 ms | 256 KB | Output is correct |
12 | Correct | 1 ms | 256 KB | Output is correct |
13 | Correct | 1 ms | 256 KB | Output is correct |
14 | Correct | 1 ms | 256 KB | Output is correct |
15 | Correct | 0 ms | 256 KB | Output is correct |
16 | Correct | 0 ms | 256 KB | Output is correct |
17 | Correct | 0 ms | 256 KB | Output is correct |
18 | Correct | 0 ms | 256 KB | Output is correct |
19 | Correct | 1 ms | 384 KB | Output is correct |
20 | Correct | 1 ms | 256 KB | Output is correct |
21 | Correct | 1 ms | 256 KB | Output is correct |
22 | Correct | 1 ms | 256 KB | Output is correct |
23 | Correct | 0 ms | 256 KB | Output is correct |
24 | Correct | 1 ms | 256 KB | Output is correct |
25 | Correct | 0 ms | 256 KB | Output is correct |
26 | Correct | 1 ms | 256 KB | Output is correct |
27 | Correct | 1 ms | 256 KB | Output is correct |
28 | Correct | 0 ms | 256 KB | Output is correct |
29 | Correct | 0 ms | 256 KB | Output is correct |
30 | Correct | 0 ms | 256 KB | Output is correct |
31 | Correct | 1 ms | 256 KB | Output is correct |
32 | Correct | 1 ms | 256 KB | Output is correct |
33 | Correct | 0 ms | 256 KB | Output is correct |
34 | Correct | 0 ms | 256 KB | Output is correct |
35 | Correct | 0 ms | 256 KB | Output is correct |
36 | Correct | 0 ms | 256 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 0 ms | 256 KB | Output is correct |
3 | Correct | 0 ms | 256 KB | Output is correct |
4 | Correct | 0 ms | 256 KB | Output is correct |
5 | Correct | 0 ms | 256 KB | Output is correct |
6 | Correct | 0 ms | 256 KB | Output is correct |
7 | Correct | 0 ms | 256 KB | Output is correct |
8 | Correct | 1 ms | 256 KB | Output is correct |
9 | Correct | 1 ms | 256 KB | Output is correct |
10 | Correct | 0 ms | 256 KB | Output is correct |
11 | Correct | 0 ms | 256 KB | Output is correct |
12 | Correct | 0 ms | 256 KB | Output is correct |
13 | Correct | 0 ms | 256 KB | Output is correct |
14 | Correct | 0 ms | 256 KB | Output is correct |
15 | Correct | 1 ms | 256 KB | Output is correct |
16 | Correct | 1 ms | 256 KB | Output is correct |
17 | Correct | 1 ms | 256 KB | Output is correct |
18 | Correct | 4 ms | 388 KB | Output is correct |
19 | Correct | 4 ms | 384 KB | Output is correct |
20 | Correct | 397 ms | 632 KB | Output is correct |
21 | Correct | 393 ms | 512 KB | Output is correct |
22 | Execution timed out | 1081 ms | 1912 KB | Time limit exceeded |
23 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 1 ms | 256 KB | Output is correct |
3 | Correct | 1 ms | 256 KB | Output is correct |
4 | Correct | 0 ms | 256 KB | Output is correct |
5 | Execution timed out | 1089 ms | 1912 KB | Time limit exceeded |
6 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 0 ms | 256 KB | Output is correct |
3 | Correct | 1 ms | 256 KB | Output is correct |
4 | Correct | 0 ms | 256 KB | Output is correct |
5 | Correct | 0 ms | 256 KB | Output is correct |
6 | Correct | 0 ms | 256 KB | Output is correct |
7 | Correct | 1 ms | 256 KB | Output is correct |
8 | Correct | 0 ms | 256 KB | Output is correct |
9 | Correct | 1 ms | 256 KB | Output is correct |
10 | Correct | 1 ms | 256 KB | Output is correct |
11 | Correct | 0 ms | 256 KB | Output is correct |
12 | Correct | 1 ms | 256 KB | Output is correct |
13 | Correct | 1 ms | 256 KB | Output is correct |
14 | Correct | 1 ms | 256 KB | Output is correct |
15 | Correct | 0 ms | 256 KB | Output is correct |
16 | Correct | 0 ms | 256 KB | Output is correct |
17 | Correct | 0 ms | 256 KB | Output is correct |
18 | Correct | 0 ms | 256 KB | Output is correct |
19 | Correct | 1 ms | 384 KB | Output is correct |
20 | Correct | 1 ms | 256 KB | Output is correct |
21 | Correct | 1 ms | 256 KB | Output is correct |
22 | Correct | 1 ms | 256 KB | Output is correct |
23 | Correct | 0 ms | 256 KB | Output is correct |
24 | Correct | 1 ms | 256 KB | Output is correct |
25 | Correct | 0 ms | 256 KB | Output is correct |
26 | Correct | 1 ms | 256 KB | Output is correct |
27 | Correct | 1 ms | 256 KB | Output is correct |
28 | Correct | 0 ms | 256 KB | Output is correct |
29 | Correct | 0 ms | 256 KB | Output is correct |
30 | Correct | 0 ms | 256 KB | Output is correct |
31 | Correct | 1 ms | 256 KB | Output is correct |
32 | Correct | 1 ms | 256 KB | Output is correct |
33 | Correct | 0 ms | 256 KB | Output is correct |
34 | Correct | 0 ms | 256 KB | Output is correct |
35 | Correct | 0 ms | 256 KB | Output is correct |
36 | Correct | 0 ms | 256 KB | Output is correct |
37 | Correct | 0 ms | 256 KB | Output is correct |
38 | Correct | 1 ms | 384 KB | Output is correct |
39 | Correct | 1 ms | 256 KB | Output is correct |
40 | Correct | 1 ms | 256 KB | Output is correct |
41 | Correct | 4 ms | 384 KB | Output is correct |
42 | Correct | 4 ms | 256 KB | Output is correct |
43 | Correct | 4 ms | 256 KB | Output is correct |
44 | Correct | 3 ms | 256 KB | Output is correct |
45 | Correct | 4 ms | 384 KB | Output is correct |
46 | Correct | 5 ms | 384 KB | Output is correct |
47 | Correct | 3 ms | 384 KB | Output is correct |
48 | Correct | 4 ms | 384 KB | Output is correct |
49 | Correct | 4 ms | 384 KB | Output is correct |
50 | Correct | 3 ms | 384 KB | Output is correct |
51 | Correct | 5 ms | 384 KB | Output is correct |
52 | Correct | 3 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 256 KB | Output is correct |
2 | Correct | 0 ms | 256 KB | Output is correct |
3 | Correct | 1 ms | 256 KB | Output is correct |
4 | Correct | 0 ms | 256 KB | Output is correct |
5 | Correct | 0 ms | 256 KB | Output is correct |
6 | Correct | 0 ms | 256 KB | Output is correct |
7 | Correct | 1 ms | 256 KB | Output is correct |
8 | Correct | 0 ms | 256 KB | Output is correct |
9 | Correct | 1 ms | 256 KB | Output is correct |
10 | Correct | 1 ms | 256 KB | Output is correct |
11 | Correct | 0 ms | 256 KB | Output is correct |
12 | Correct | 1 ms | 256 KB | Output is correct |
13 | Correct | 1 ms | 256 KB | Output is correct |
14 | Correct | 1 ms | 256 KB | Output is correct |
15 | Correct | 0 ms | 256 KB | Output is correct |
16 | Correct | 0 ms | 256 KB | Output is correct |
17 | Correct | 0 ms | 256 KB | Output is correct |
18 | Correct | 0 ms | 256 KB | Output is correct |
19 | Correct | 1 ms | 384 KB | Output is correct |
20 | Correct | 1 ms | 256 KB | Output is correct |
21 | Correct | 1 ms | 256 KB | Output is correct |
22 | Correct | 1 ms | 256 KB | Output is correct |
23 | Correct | 0 ms | 256 KB | Output is correct |
24 | Correct | 1 ms | 256 KB | Output is correct |
25 | Correct | 0 ms | 256 KB | Output is correct |
26 | Correct | 1 ms | 256 KB | Output is correct |
27 | Correct | 1 ms | 256 KB | Output is correct |
28 | Correct | 0 ms | 256 KB | Output is correct |
29 | Correct | 0 ms | 256 KB | Output is correct |
30 | Correct | 0 ms | 256 KB | Output is correct |
31 | Correct | 1 ms | 256 KB | Output is correct |
32 | Correct | 1 ms | 256 KB | Output is correct |
33 | Correct | 0 ms | 256 KB | Output is correct |
34 | Correct | 0 ms | 256 KB | Output is correct |
35 | Correct | 0 ms | 256 KB | Output is correct |
36 | Correct | 0 ms | 256 KB | Output is correct |
37 | Correct | 0 ms | 256 KB | Output is correct |
38 | Correct | 0 ms | 256 KB | Output is correct |
39 | Correct | 0 ms | 256 KB | Output is correct |
40 | Correct | 0 ms | 256 KB | Output is correct |
41 | Correct | 0 ms | 256 KB | Output is correct |
42 | Correct | 1 ms | 256 KB | Output is correct |
43 | Correct | 1 ms | 256 KB | Output is correct |
44 | Correct | 0 ms | 256 KB | Output is correct |
45 | Correct | 0 ms | 256 KB | Output is correct |
46 | Correct | 0 ms | 256 KB | Output is correct |
47 | Correct | 0 ms | 256 KB | Output is correct |
48 | Correct | 0 ms | 256 KB | Output is correct |
49 | Correct | 1 ms | 256 KB | Output is correct |
50 | Correct | 1 ms | 256 KB | Output is correct |
51 | Correct | 1 ms | 256 KB | Output is correct |
52 | Correct | 4 ms | 388 KB | Output is correct |
53 | Correct | 4 ms | 384 KB | Output is correct |
54 | Correct | 397 ms | 632 KB | Output is correct |
55 | Correct | 393 ms | 512 KB | Output is correct |
56 | Execution timed out | 1081 ms | 1912 KB | Time limit exceeded |
57 | Halted | 0 ms | 0 KB | - |