oj.uz

Submission #201917

# Submission time Handle Problem Language Result Execution time Memory
201917 2020-02-12T20:19:48 Z stefdasca Naan (JOI19_naan) C++14
100 / 100
 543 ms 100932 KB 
#include<bits/stdc++.h>
#define god dimasi5eks
#pragma GCC optimize("O3")
#define fi first
#define se second
#define pb push_back
#define pf push_front
#define mod 1000000007
#define dancila 3.14159265359
#define eps 1e-9

// #define fisier 1

using namespace std;

typedef long long ll;

int n, l;
int mat[2002][2002];
ll num[2002][2002], den[2002][2002];

bool tk[2002];

bool smaller(int a, int b, int pz)
{
    double rap = (0.0000 + num[b][pz]) / (0.0000 + den[b][pz]);
    double rap2 = (0.0000 + num[a][pz]) / (0.0000 + den[a][pz]);
    return (rap < rap2);
}
int main()
{

    #ifdef fisier
        ifstream f("input.in");
        ofstream g("output.out");
    #endif

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> l;
    for(int i = 0; i < n; ++i)
        for(int j = 0; j < l; ++j)
            cin >> mat[i][j];
    for(int i = 0; i < n; ++i)
    {
        int sum = 0;
        for(int j = 0; j < l; ++j)
            sum += mat[i][j];
        int cursum = 0;
        int pp = 0;
        for(int j = 0; j < n; ++j)
        {
            while(1LL * cursum * n < 1LL * sum * (j+1))
                cursum += mat[i][pp++];
            num[i][j] = 1LL * pp * n * mat[i][pp - 1] - 1LL * cursum * n + 1LL * sum * (j+1);
            den[i][j] = 1LL * n * mat[i][pp - 1];
        }
    }
    vector<int> wh;
    for(int i = 0; i < n; ++i)
    {
        int cn = -1;
        for(int j = 0; j < n; ++j)
            if(!tk[j])
            {
                if(cn == -1 || smaller(cn, j, i))
                    cn = j;
            }
        wh.pb(cn);
        tk[cn] = 1;
    }
    for(int i = 0; i < n - 1; ++i)
        cout << num[wh[i]][i] << " " << den[wh[i]][i] << '\n';
    for(int i = 0; i < wh.size(); ++i)
        cout << wh[i] + 1 << " ";
    return 0;
}

Compilation message

naan.cpp: In function 'int main()':
naan.cpp:74:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < wh.size(); ++i)
                    ~~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 6 ms 504 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 504 KB Output is correct
15 Correct 5 ms 376 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 6 ms 504 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 504 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 6 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 6 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct

Subtask #3
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 6 ms 504 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 504 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 504 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 6 ms 376 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 5 ms 376 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 44 ms 13180 KB Output is correct
44 Correct 252 ms 61048 KB Output is correct
45 Correct 154 ms 26104 KB Output is correct
46 Correct 26 ms 3576 KB Output is correct
47 Correct 189 ms 39392 KB Output is correct
48 Correct 152 ms 71928 KB Output is correct
49 Correct 54 ms 25592 KB Output is correct
50 Correct 248 ms 83192 KB Output is correct
51 Correct 139 ms 37624 KB Output is correct
52 Correct 276 ms 74488 KB Output is correct
53 Correct 215 ms 71288 KB Output is correct
54 Correct 5 ms 376 KB Output is correct
55 Correct 67 ms 49016 KB Output is correct
56 Correct 178 ms 51324 KB Output is correct
57 Correct 151 ms 45688 KB Output is correct
58 Correct 191 ms 70960 KB Output is correct
59 Correct 165 ms 41848 KB Output is correct
60 Correct 500 ms 100600 KB Output is correct
61 Correct 521 ms 100668 KB Output is correct
62 Correct 541 ms 100488 KB Output is correct
63 Correct 543 ms 100932 KB Output is correct
64 Correct 503 ms 100816 KB Output is correct
65 Correct 367 ms 87480 KB Output is correct
66 Correct 339 ms 87528 KB Output is correct
67 Correct 343 ms 87340 KB Output is correct
68 Correct 190 ms 58104 KB Output is correct
69 Correct 207 ms 51832 KB Output is correct
70 Correct 206 ms 68472 KB Output is correct
71 Correct 308 ms 73716 KB Output is correct