oj.uz

Submission #209161

# Submission time Handle Problem Language Result Execution time Memory
209161 2020-03-13T09:56:09 Z achibasadzishvili Naan (JOI19_naan) C++17
100 / 100
 631 ms 150368 KB 
#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
#define mp make_pair
using namespace std;
ll n,l,v[2003][2003],ans[2003],fix[2003];
vector<pair<pair<ll,ll> , ll> >g[2003];
__int128 a,b,c,d;
int main(){
    ios::sync_with_stdio(false);
    cin >> n >> l;
    
    for(int i=1; i<=n; i++){
        ll sum = 0;
        for(int j=1; j<=l; j++){
            cin >> v[i][j];
            sum += v[i][j];
        }
        ll cur = 1 , don = 0 , cnt = 0;
        for(int j=1; j<=l; j++){
            //cout << i << "<-->" << j << " " << cur << " " << cnt << '\n';
            while((cnt + v[i][j]) * n >= cur * sum){
                g[cur].pb(mp(mp((j - 1) * v[i][j] * n + (cur * sum - cnt * n) , v[i][j] * n) , i));
                //cout << i << " " << cur << " " << (j - 1) * v[i][j] * n + (cur * sum - cnt * n) << " " << v[i][j] * n << '\n';
                cur++;
            }
            cnt += v[i][j];
        }
    }
    
    for(int i=1; i<n; i++){
        ll mna = 100000000000000000 , mnb = 1 , ind = -1;
        for(int j=0; j<g[i].size(); j++){
            if(fix[g[i][j].s])continue;
            a = mna;
            b = mnb;
            c = g[i][j].f.f;
            d = g[i][j].f.s;
            a *= d;
            c *= b;
            if(a > c){
                mna = g[i][j].f.f;
                mnb = g[i][j].f.s;
                ind = g[i][j].s;
            }
        }
        ans[i] = ind;
        fix[ind] = 1;
        cout << mna << " " << mnb << '\n';
    }
    
    for(int i=1; i<=n; i++)
        if(!fix[i])ans[n] = i;
        
    for(int i=1; i<=n; i++)
        cout << ans[i] << " ";
    
    
    
    return 0;
}

Compilation message

naan.cpp: In function 'int main()':
naan.cpp:21:22: warning: unused variable 'don' [-Wunused-variable]
         ll cur = 1 , don = 0 , cnt = 0;
                      ^~~
naan.cpp:35:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0; j<g[i].size(); j++){
                      ~^~~~~~~~~~~~

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 380 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 6 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 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 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 504 KB Output is correct
4 Correct 5 ms 508 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 6 ms 376 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 6 ms 504 KB Output is correct
10 Correct 5 ms 508 KB Output is correct
11 Correct 5 ms 504 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 504 KB Output is correct
14 Correct 6 ms 504 KB Output is correct
15 Correct 5 ms 504 KB Output is correct
16 Correct 5 ms 504 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 6 ms 504 KB Output is correct
19 Correct 6 ms 504 KB Output is correct
20 Correct 6 ms 504 KB Output is correct
21 Correct 6 ms 504 KB Output is correct
22 Correct 6 ms 504 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 6 ms 504 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 504 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 380 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 6 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 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 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 504 KB Output is correct
19 Correct 5 ms 508 KB Output is correct
20 Correct 5 ms 504 KB Output is correct
21 Correct 5 ms 504 KB Output is correct
22 Correct 6 ms 376 KB Output is correct
23 Correct 5 ms 504 KB Output is correct
24 Correct 6 ms 504 KB Output is correct
25 Correct 5 ms 508 KB Output is correct
26 Correct 5 ms 504 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 504 KB Output is correct
29 Correct 6 ms 504 KB Output is correct
30 Correct 5 ms 504 KB Output is correct
31 Correct 5 ms 504 KB Output is correct
32 Correct 5 ms 504 KB Output is correct
33 Correct 6 ms 504 KB Output is correct
34 Correct 6 ms 504 KB Output is correct
35 Correct 6 ms 504 KB Output is correct
36 Correct 6 ms 504 KB Output is correct
37 Correct 6 ms 504 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 6 ms 504 KB Output is correct
40 Correct 5 ms 504 KB Output is correct
41 Correct 5 ms 376 KB Output is correct
42 Correct 5 ms 504 KB Output is correct
43 Correct 49 ms 17912 KB Output is correct
44 Correct 283 ms 87032 KB Output is correct
45 Correct 172 ms 34168 KB Output is correct
46 Correct 28 ms 3832 KB Output is correct
47 Correct 206 ms 47352 KB Output is correct
48 Correct 195 ms 106876 KB Output is correct
49 Correct 67 ms 29944 KB Output is correct
50 Correct 327 ms 129016 KB Output is correct
51 Correct 178 ms 60664 KB Output is correct
52 Correct 342 ms 113580 KB Output is correct
53 Correct 270 ms 107128 KB Output is correct
54 Correct 6 ms 504 KB Output is correct
55 Correct 91 ms 67612 KB Output is correct
56 Correct 217 ms 78716 KB Output is correct
57 Correct 186 ms 70520 KB Output is correct
58 Correct 235 ms 105172 KB Output is correct
59 Correct 195 ms 66168 KB Output is correct
60 Correct 599 ms 150200 KB Output is correct
61 Correct 631 ms 150368 KB Output is correct
62 Correct 621 ms 149820 KB Output is correct
63 Correct 599 ms 150360 KB Output is correct
64 Correct 598 ms 150284 KB Output is correct
65 Correct 439 ms 136984 KB Output is correct
66 Correct 441 ms 137080 KB Output is correct
67 Correct 445 ms 136944 KB Output is correct
68 Correct 224 ms 83552 KB Output is correct
69 Correct 257 ms 78072 KB Output is correct
70 Correct 254 ms 97572 KB Output is correct
71 Correct 384 ms 107640 KB Output is correct