oj.uz

Submission #492899

# Submission time Handle Problem Language Result Execution time Memory
492899 2021-12-09T16:00:55 Z Biaz Coin Collecting (JOI19_ho_t4) C++17
8 / 100
 1000 ms 332 KB 
#include <bits/stdc++.h>
#define int long long
//#define double long double
#define Nanase_Kurumi_aka_menhera_chan_is_mine ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define pb push_back
#define pi pair<double,int>
#define ALL(i) i.begin(),i.end()
#define gcd(i,j) __gcd(i,j)
#define fi first
#define se second
#define eps 0.00000001
#define ist insert
#define DNE nullptr
//#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math")
//#pragma GCC optimize("O2")
int max(int x,int y){return x>=y?x:y;}
int min(int x,int y){return x>=y?y:x;}
using namespace std;
typedef int ll;
const int N=200005;
const int M=1000005;
const int MOD=1000000007;//998244353;
const int INF=1000000000000000000;//2147483647;

int n,ans;
pi p[N];
string bit;
int calc(){
    vector<pi> a(n),b(n);
    int ai=0,bi=0;
    for (int i=0;i<2*n;i++){
        if (bit[i]=='0')
            a[ai++]=p[i];
        else b[bi++]=p[i];
    }
    sort(ALL(a));
    sort(ALL(b));
    int sum=0;
    for (int i=0;i<ai;i++)
        sum+=abs(a[i].fi-(i+1))+abs(1-a[i].se);
    for (int i=0;i<ai;i++)
        sum+=abs(b[i].fi-(i+1))+abs(2-b[i].se);
    return sum;
}
inline void sol(){
    cin >>n;
    for (int i=0;i<2*n;i++)
        cin >>p[i].fi>>p[i].se;
    for (int i=0;i<n;i++)
        bit+="0";
    for (int i=0;i<n;i++)
        bit+="1";
    ans=INF;
    do{
        ans=min(ans,calc());
    }while (next_permutation(ALL(bit)));
    cout <<ans<<'\n';
}

signed main(){
    Nanase_Kurumi_aka_menhera_chan_is_mine
    int _=1;
    //cin >>_;
    while (_--) sol();
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 77 ms 312 KB Output is correct
5 Correct 61 ms 204 KB Output is correct
6 Correct 106 ms 300 KB Output is correct
7 Correct 85 ms 300 KB Output is correct
8 Correct 86 ms 300 KB Output is correct
9 Correct 76 ms 204 KB Output is correct
10 Correct 80 ms 204 KB Output is correct
11 Correct 78 ms 296 KB Output is correct
12 Correct 93 ms 312 KB Output is correct
13 Correct 91 ms 312 KB Output is correct
14 Correct 79 ms 300 KB Output is correct
15 Correct 84 ms 204 KB Output is correct
16 Correct 80 ms 304 KB Output is correct
17 Correct 90 ms 324 KB Output is correct
18 Correct 90 ms 300 KB Output is correct
19 Correct 87 ms 300 KB Output is correct
20 Correct 91 ms 300 KB Output is correct
21 Correct 86 ms 296 KB Output is correct
22 Correct 107 ms 204 KB Output is correct
23 Correct 82 ms 204 KB Output is correct
24 Correct 90 ms 296 KB Output is correct
25 Correct 90 ms 300 KB Output is correct
26 Correct 83 ms 296 KB Output is correct
27 Correct 89 ms 324 KB Output is correct
28 Correct 101 ms 204 KB Output is correct
29 Correct 86 ms 300 KB Output is correct
30 Correct 87 ms 300 KB Output is correct
31 Correct 93 ms 296 KB Output is correct
32 Correct 84 ms 300 KB Output is correct
33 Correct 105 ms 296 KB Output is correct

Subtask #2
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 77 ms 312 KB Output is correct
5 Correct 61 ms 204 KB Output is correct
6 Correct 106 ms 300 KB Output is correct
7 Correct 85 ms 300 KB Output is correct
8 Correct 86 ms 300 KB Output is correct
9 Correct 76 ms 204 KB Output is correct
10 Correct 80 ms 204 KB Output is correct
11 Correct 78 ms 296 KB Output is correct
12 Correct 93 ms 312 KB Output is correct
13 Correct 91 ms 312 KB Output is correct
14 Correct 79 ms 300 KB Output is correct
15 Correct 84 ms 204 KB Output is correct
16 Correct 80 ms 304 KB Output is correct
17 Correct 90 ms 324 KB Output is correct
18 Correct 90 ms 300 KB Output is correct
19 Correct 87 ms 300 KB Output is correct
20 Correct 91 ms 300 KB Output is correct
21 Correct 86 ms 296 KB Output is correct
22 Correct 107 ms 204 KB Output is correct
23 Correct 82 ms 204 KB Output is correct
24 Correct 90 ms 296 KB Output is correct
25 Correct 90 ms 300 KB Output is correct
26 Correct 83 ms 296 KB Output is correct
27 Correct 89 ms 324 KB Output is correct
28 Correct 101 ms 204 KB Output is correct
29 Correct 86 ms 300 KB Output is correct
30 Correct 87 ms 300 KB Output is correct
31 Correct 93 ms 296 KB Output is correct
32 Correct 84 ms 300 KB Output is correct
33 Correct 105 ms 296 KB Output is correct
34 Execution timed out 1095 ms 332 KB Time limit exceeded
35 Halted 0 ms 0 KB -

Subtask #3
0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 77 ms 312 KB Output is correct
5 Correct 61 ms 204 KB Output is correct
6 Correct 106 ms 300 KB Output is correct
7 Correct 85 ms 300 KB Output is correct
8 Correct 86 ms 300 KB Output is correct
9 Correct 76 ms 204 KB Output is correct
10 Correct 80 ms 204 KB Output is correct
11 Correct 78 ms 296 KB Output is correct
12 Correct 93 ms 312 KB Output is correct
13 Correct 91 ms 312 KB Output is correct
14 Correct 79 ms 300 KB Output is correct
15 Correct 84 ms 204 KB Output is correct
16 Correct 80 ms 304 KB Output is correct
17 Correct 90 ms 324 KB Output is correct
18 Correct 90 ms 300 KB Output is correct
19 Correct 87 ms 300 KB Output is correct
20 Correct 91 ms 300 KB Output is correct
21 Correct 86 ms 296 KB Output is correct
22 Correct 107 ms 204 KB Output is correct
23 Correct 82 ms 204 KB Output is correct
24 Correct 90 ms 296 KB Output is correct
25 Correct 90 ms 300 KB Output is correct
26 Correct 83 ms 296 KB Output is correct
27 Correct 89 ms 324 KB Output is correct
28 Correct 101 ms 204 KB Output is correct
29 Correct 86 ms 300 KB Output is correct
30 Correct 87 ms 300 KB Output is correct
31 Correct 93 ms 296 KB Output is correct
32 Correct 84 ms 300 KB Output is correct
33 Correct 105 ms 296 KB Output is correct
34 Execution timed out 1095 ms 332 KB Time limit exceeded
35 Halted 0 ms 0 KB -