oj.uz

답안 #970315

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
970315 2024-04-26T10:55:18 Z parlimoos Naan (JOI19_naan) C++17
100 / 100
 837 ms 112048 KB 
//Be Name KHODA
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
#define pb push_back
#define pp pop_back
#define lb lower_bound
#define ub upper_bound
#define arr(x) array<ll , x>
#define endl '\n'

ll n , l;
ll mat[3000][3000];
vector<arr(2)> pts[3000] , o;
vector<int> ord;
bool use[3000];

bool cmpKsr(arr(2) a , arr(2) b){
    ll g = __gcd(a[0] , b[0]);
    a[0] /= g , b[0] /= g;
    g = __gcd(a[1] , b[1]);
    a[1] /= g , b[1] /= g;
    return ((a[0] * b[1]) < (a[1] * b[0]));
}

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);

    cin >> n >> l;
    for(int i = 0 ; i < n ; i++){
        for(int j = 0 ; j < l ; j++){
            cin >> mat[i][j];
            mat[i][j] *= n;
        }
    }
    for(int i = 0 ; i < n ; i++){
        ll sm = 0 , tn = 0;
        for(int j = 0 ; j < l ; j++) sm += mat[i][j];
        sm /= n , tn = sm; 
        for(ll j = 0 ; j < l ; j++){
            while(mat[i][j] >= tn){
                arr(2) d = {tn , mat[i][j]};
                ll g = __gcd(d[0] , d[1]);
                d[0] /= g , d[1] /= g;
                d[0] += j * d[1];
                pts[i].pb(d) , tn += sm;
            }
            tn -= mat[i][j];
        }
    }

    for(int i = 0 ; i < n ; i++){
        arr(2) pt = {-1 , -1};
        int inx = -1;
        for(int j = 0 ; j < n ; j++){
            if(use[j]) continue;
            if(pt[0] == -1 or cmpKsr(pts[j][i] , pt)) pt = pts[j][i] , inx = j;
        }
        o.pb(pt) , use[inx] = 1 , ord.pb(inx);
    }

    for(int i = 1 ; i < n ; i++) cout << o[i - 1][0] << " " << o[i - 1][1] << endl;
    for(int i = 0 ; i < n ; i++) cout << ord[i] + 1 << " ";
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct

Subtask #2
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2904 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2808 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 1 ms 2652 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct

Subtask #3
71.0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2904 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2648 KB Output is correct
25 Correct 1 ms 2652 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 2652 KB Output is correct
30 Correct 1 ms 2652 KB Output is correct
31 Correct 1 ms 2652 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 1 ms 2652 KB Output is correct
34 Correct 1 ms 2652 KB Output is correct
35 Correct 2 ms 2808 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 1 ms 2652 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 77 ms 22100 KB Output is correct
44 Correct 462 ms 68260 KB Output is correct
45 Correct 161 ms 27252 KB Output is correct
46 Correct 17 ms 5212 KB Output is correct
47 Correct 265 ms 41048 KB Output is correct
48 Correct 706 ms 105856 KB Output is correct
49 Correct 154 ms 34840 KB Output is correct
50 Correct 837 ms 111084 KB Output is correct
51 Correct 277 ms 46452 KB Output is correct
52 Correct 681 ms 94584 KB Output is correct
53 Correct 639 ms 92964 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 345 ms 72176 KB Output is correct
56 Correct 383 ms 62812 KB Output is correct
57 Correct 310 ms 56872 KB Output is correct
58 Correct 566 ms 93776 KB Output is correct
59 Correct 297 ms 51744 KB Output is correct
60 Correct 526 ms 111892 KB Output is correct
61 Correct 557 ms 111992 KB Output is correct
62 Correct 777 ms 111804 KB Output is correct
63 Correct 665 ms 112020 KB Output is correct
64 Correct 579 ms 111956 KB Output is correct
65 Correct 589 ms 111956 KB Output is correct
66 Correct 588 ms 112000 KB Output is correct
67 Correct 553 ms 112048 KB Output is correct
68 Correct 237 ms 68948 KB Output is correct
69 Correct 213 ms 60240 KB Output is correct
70 Correct 269 ms 82512 KB Output is correct
71 Correct 355 ms 85500 KB Output is correct