oj.uz

Submission #274990

# Submission time Handle Problem Language Result Execution time Memory
274990 2020-08-20T03:34:16 Z khangal Arranging Shoes (IOI19_shoes) C++14
50 / 100
 1000 ms 60024 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double db;
typedef pair<ll,ll> pl;
typedef vector<ll> vl;
typedef vector<vl> vvl;
#define po pop_back
#define pb push_back
#define mk make_pair
#define mt make_tuple
#define lw lower_bound
#define up upper_bound
#define ff first
#define ss second
#define BOOST ios_base::sync_with_stdio(); cin.tie(0); cout.tie(0);
#define MOD 1000000007
#define MAX 1e18
#define MIN -1e18
#define rep(i,a,b) for(ll i=a;i<=b;i++)
#define per(i,a,b) for(ll i=b;i>=a;i--)
#define con continue
#define freopen freopen("input.txt", "r", stdin);freopen("output.txt", "w", stdout);
#define PI 3.14159265358979323846264338327950288419716939937510582097494459230781640628
#define read(x) scanf("%lld",&x);
#define print(x) printf("%lld ",x);
#define endl '\n';
// typedef tree<ll , null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
// template< typename T>
// using indexed_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
ll n,m,ans,mid,mn,mx,T,sum,h1,h2,e[1234567],b[1234567],c[1234567],d[1<<20],k,i,j,l,r,h,a[1234567],w,x,y,z,res,par[1234567],cnt,sz[1234567];
bool used[1234567];
vl v[1234567],vec1;
char s1[1234567],s[1234567],ss[1234567];
vector<pl> vp[1234567];
bool ok;
map<ll,ll> mp;
ll c1[2234][2234],c2[1234][1234];
char ch[2234][2234];
vl vec;
ll dx[4]={0,0,1,-1},dy[4]={1,-1,0,0};
ll count_swaps(vector<int> vec){
    n=vec.size();
    for(ll i=0;i<vec.size()-1;i++){
        ll tmp=i;
        ll j=i+1;
        while(vec[tmp]!=-vec[j])j++;
        // cout<<j<<" "<<tmp<<'\n';
        if(vec[tmp]>=0){
            ans+=(j-tmp);
        }
        else{
            ans+=(j-tmp-1);
        }
        vec.erase(vec.begin()+j);
    }
    return ans;
}
// int main(){
//     cin>>n;
//     vector<int> vec(n);
//     for(auto &u:vec)cin>>u;
//     cout<<count_swaps(vec);
// }

Compilation message

shoes.cpp: In function 'll count_swaps(std::vector<int>)':
shoes.cpp:44:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     for(ll i=0;i<vec.size()-1;i++){
      |                ~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 58368 KB Output is correct
2 Correct 40 ms 58368 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 58368 KB Output is correct
2 Correct 40 ms 58368 KB Output is correct
3 Correct 40 ms 58332 KB Output is correct
4 Correct 39 ms 58368 KB Output is correct
5 Correct 47 ms 58236 KB Output is correct
6 Correct 39 ms 58360 KB Output is correct
7 Correct 42 ms 58368 KB Output is correct
8 Correct 40 ms 58360 KB Output is correct
9 Correct 39 ms 58368 KB Output is correct
10 Correct 39 ms 58360 KB Output is correct
11 Correct 39 ms 58368 KB Output is correct
12 Correct 40 ms 58360 KB Output is correct
13 Correct 40 ms 58368 KB Output is correct
14 Correct 48 ms 58360 KB Output is correct
15 Correct 43 ms 58368 KB Output is correct
16 Correct 48 ms 58360 KB Output is correct
17 Correct 43 ms 58368 KB Output is correct
18 Correct 39 ms 58368 KB Output is correct
19 Correct 39 ms 58360 KB Output is correct
20 Correct 48 ms 58360 KB Output is correct
21 Correct 38 ms 58272 KB Output is correct
22 Correct 39 ms 58360 KB Output is correct
23 Correct 39 ms 58360 KB Output is correct
24 Correct 40 ms 58368 KB Output is correct
25 Correct 39 ms 58360 KB Output is correct
26 Correct 40 ms 58368 KB Output is correct
27 Correct 39 ms 58360 KB Output is correct
28 Correct 39 ms 58368 KB Output is correct
29 Correct 47 ms 58360 KB Output is correct
30 Correct 40 ms 58360 KB Output is correct
31 Correct 40 ms 58360 KB Output is correct
32 Correct 40 ms 58360 KB Output is correct
33 Correct 39 ms 58368 KB Output is correct
34 Correct 40 ms 58360 KB Output is correct
35 Correct 39 ms 58360 KB Output is correct
36 Correct 39 ms 58368 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 58368 KB Output is correct
2 Correct 40 ms 58368 KB Output is correct
3 Correct 38 ms 58364 KB Output is correct
4 Correct 38 ms 58360 KB Output is correct
5 Correct 39 ms 58360 KB Output is correct
6 Correct 41 ms 58360 KB Output is correct
7 Correct 40 ms 58360 KB Output is correct
8 Correct 39 ms 58368 KB Output is correct
9 Correct 39 ms 58368 KB Output is correct
10 Correct 47 ms 58360 KB Output is correct
11 Correct 39 ms 58364 KB Output is correct
12 Correct 47 ms 58360 KB Output is correct
13 Correct 38 ms 58368 KB Output is correct
14 Correct 39 ms 58368 KB Output is correct
15 Correct 47 ms 58360 KB Output is correct
16 Correct 40 ms 58360 KB Output is correct
17 Correct 47 ms 58360 KB Output is correct
18 Correct 41 ms 58360 KB Output is correct
19 Correct 42 ms 58360 KB Output is correct
20 Correct 245 ms 58492 KB Output is correct
21 Correct 237 ms 58488 KB Output is correct
22 Execution timed out 1055 ms 60024 KB Time limit exceeded
23 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 58360 KB Output is correct
2 Correct 40 ms 58360 KB Output is correct
3 Correct 40 ms 58368 KB Output is correct
4 Correct 54 ms 58360 KB Output is correct
5 Execution timed out 1088 ms 59896 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 58368 KB Output is correct
2 Correct 40 ms 58368 KB Output is correct
3 Correct 40 ms 58332 KB Output is correct
4 Correct 39 ms 58368 KB Output is correct
5 Correct 47 ms 58236 KB Output is correct
6 Correct 39 ms 58360 KB Output is correct
7 Correct 42 ms 58368 KB Output is correct
8 Correct 40 ms 58360 KB Output is correct
9 Correct 39 ms 58368 KB Output is correct
10 Correct 39 ms 58360 KB Output is correct
11 Correct 39 ms 58368 KB Output is correct
12 Correct 40 ms 58360 KB Output is correct
13 Correct 40 ms 58368 KB Output is correct
14 Correct 48 ms 58360 KB Output is correct
15 Correct 43 ms 58368 KB Output is correct
16 Correct 48 ms 58360 KB Output is correct
17 Correct 43 ms 58368 KB Output is correct
18 Correct 39 ms 58368 KB Output is correct
19 Correct 39 ms 58360 KB Output is correct
20 Correct 48 ms 58360 KB Output is correct
21 Correct 38 ms 58272 KB Output is correct
22 Correct 39 ms 58360 KB Output is correct
23 Correct 39 ms 58360 KB Output is correct
24 Correct 40 ms 58368 KB Output is correct
25 Correct 39 ms 58360 KB Output is correct
26 Correct 40 ms 58368 KB Output is correct
27 Correct 39 ms 58360 KB Output is correct
28 Correct 39 ms 58368 KB Output is correct
29 Correct 47 ms 58360 KB Output is correct
30 Correct 40 ms 58360 KB Output is correct
31 Correct 40 ms 58360 KB Output is correct
32 Correct 40 ms 58360 KB Output is correct
33 Correct 39 ms 58368 KB Output is correct
34 Correct 40 ms 58360 KB Output is correct
35 Correct 39 ms 58360 KB Output is correct
36 Correct 39 ms 58368 KB Output is correct
37 Correct 39 ms 58368 KB Output is correct
38 Correct 39 ms 58360 KB Output is correct
39 Correct 39 ms 58368 KB Output is correct
40 Correct 40 ms 58360 KB Output is correct
41 Correct 41 ms 58368 KB Output is correct
42 Correct 42 ms 58360 KB Output is correct
43 Correct 41 ms 58368 KB Output is correct
44 Correct 41 ms 58360 KB Output is correct
45 Correct 49 ms 58368 KB Output is correct
46 Correct 41 ms 58360 KB Output is correct
47 Correct 49 ms 58368 KB Output is correct
48 Correct 40 ms 58360 KB Output is correct
49 Correct 52 ms 58360 KB Output is correct
50 Correct 50 ms 58360 KB Output is correct
51 Correct 44 ms 58360 KB Output is correct
52 Correct 52 ms 58360 KB Output is correct

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 58368 KB Output is correct
2 Correct 40 ms 58368 KB Output is correct
3 Correct 40 ms 58332 KB Output is correct
4 Correct 39 ms 58368 KB Output is correct
5 Correct 47 ms 58236 KB Output is correct
6 Correct 39 ms 58360 KB Output is correct
7 Correct 42 ms 58368 KB Output is correct
8 Correct 40 ms 58360 KB Output is correct
9 Correct 39 ms 58368 KB Output is correct
10 Correct 39 ms 58360 KB Output is correct
11 Correct 39 ms 58368 KB Output is correct
12 Correct 40 ms 58360 KB Output is correct
13 Correct 40 ms 58368 KB Output is correct
14 Correct 48 ms 58360 KB Output is correct
15 Correct 43 ms 58368 KB Output is correct
16 Correct 48 ms 58360 KB Output is correct
17 Correct 43 ms 58368 KB Output is correct
18 Correct 39 ms 58368 KB Output is correct
19 Correct 39 ms 58360 KB Output is correct
20 Correct 48 ms 58360 KB Output is correct
21 Correct 38 ms 58272 KB Output is correct
22 Correct 39 ms 58360 KB Output is correct
23 Correct 39 ms 58360 KB Output is correct
24 Correct 40 ms 58368 KB Output is correct
25 Correct 39 ms 58360 KB Output is correct
26 Correct 40 ms 58368 KB Output is correct
27 Correct 39 ms 58360 KB Output is correct
28 Correct 39 ms 58368 KB Output is correct
29 Correct 47 ms 58360 KB Output is correct
30 Correct 40 ms 58360 KB Output is correct
31 Correct 40 ms 58360 KB Output is correct
32 Correct 40 ms 58360 KB Output is correct
33 Correct 39 ms 58368 KB Output is correct
34 Correct 40 ms 58360 KB Output is correct
35 Correct 39 ms 58360 KB Output is correct
36 Correct 39 ms 58368 KB Output is correct
37 Correct 38 ms 58364 KB Output is correct
38 Correct 38 ms 58360 KB Output is correct
39 Correct 39 ms 58360 KB Output is correct
40 Correct 41 ms 58360 KB Output is correct
41 Correct 40 ms 58360 KB Output is correct
42 Correct 39 ms 58368 KB Output is correct
43 Correct 39 ms 58368 KB Output is correct
44 Correct 47 ms 58360 KB Output is correct
45 Correct 39 ms 58364 KB Output is correct
46 Correct 47 ms 58360 KB Output is correct
47 Correct 38 ms 58368 KB Output is correct
48 Correct 39 ms 58368 KB Output is correct
49 Correct 47 ms 58360 KB Output is correct
50 Correct 40 ms 58360 KB Output is correct
51 Correct 47 ms 58360 KB Output is correct
52 Correct 41 ms 58360 KB Output is correct
53 Correct 42 ms 58360 KB Output is correct
54 Correct 245 ms 58492 KB Output is correct
55 Correct 237 ms 58488 KB Output is correct
56 Execution timed out 1055 ms 60024 KB Time limit exceeded
57 Halted 0 ms 0 KB -