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Submission #342909

# Submission time Handle Problem Language Result Execution time Memory
342909 2021-01-03T08:02:30 Z Habib_Assoev Divide and conquer (IZhO14_divide) C++14
48 / 100
 1000 ms 3308 KB 
# include<bits/stdc++.h>
#define in freopen ("divide.in", "r", stdin);
#define out freopen("divide.out", "w", stdout);
#define ll long long
#define pb push_back
#define pf push_front
#define fi first
#define se second
#define speed ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
using namespace std ;
long long const N = 1e6 + 7;
long long N1 = 1e9 + 7;
int main( ){
    //in out
    speed ;
    ll TJK = 1 ;
    // cin >> TJK ;
    while( TJK -- ){
        ll n;
        cin >> n;
        ll a[n] , g[n] , d[n];
        for( int i = 0 ; i < n ; i ++ ){
            cin >> a[i] >> g[i] >> d[i];
        }
        ll g1[n] , d1[n];
        g1[0] = g[0] , d1[0] = d[0];
        for( int i = 1 ; i < n ; i ++ ){
            g1[i] = g[i] + g1[i-1];
            d1[i] = d[i] + d1[i-1];
        }
        ll mx = 0;
        for( int i = 0 ; i < n ; i ++ ){
            for( int j = i ; j < n ; j ++ ){
                ll k = a[j] - a[i];
                ll r = ( d1[j] - d1[i] ) + d[i];
                ll e = ( g1[j] - g1[i] ) + g[i];
                //cout << i << ' ' << j << ' ' << k << ' ' << r << ' ' << e << endl;
                if( r >= k ){
                    mx = max( mx , e );
                }
            }
        }
        cout << mx << endl;
    }
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 2 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 3 ms 492 KB Output is correct
23 Correct 14 ms 620 KB Output is correct
24 Correct 14 ms 620 KB Output is correct

Subtask #3
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 2 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 3 ms 492 KB Output is correct
23 Correct 14 ms 620 KB Output is correct
24 Correct 14 ms 620 KB Output is correct
25 Correct 18 ms 620 KB Output is correct
26 Correct 69 ms 876 KB Output is correct
27 Correct 70 ms 1004 KB Output is correct
28 Execution timed out 1089 ms 3308 KB Time limit exceeded
29 Halted 0 ms 0 KB -