oj.uz

Submission #930979

# Submission time Handle Problem Language Result Execution time Memory
930979 2024-02-21T02:34:28 Z lftroq Art Exhibition (JOI18_art) C++14
100 / 100
 138 ms 25680 KB 
/*

                                             :-=-
                                        :%@@@@@@@@@=
                                     .#@@@@@%@%@@@@@@=
                                    -@@@@@@@@@@@@@@@@@#
                                  .+@@@@@@@@@@@@@@@@@@@@.
                                  #@@@@@@@@@@@@@@@@@@@@@%
                                .*@@@@@@@@@@@@@@@@@@@@@@@=        ／￣￣￣￣￣￣￣￣￣＼
                                .@@@@@@@@@@@@@@@@@@@@@@@@#       |      lftroq ♥      |
                                +@@@@@@@@@@@%%@@@@@@@@@@@@-       ＼＿＿＿＿＿＿＿＿＿／
                               .%@@@@@@@@@@%##%@@@@@@@@@@@#        /／
                               -@@@@@@@@%%%%%%%%%@@@@@@@@@@:
                          -+-  =@@@@@%##%#%##**+#@@@@@@@@@@-
                          .+++.%@@@%##%%%%%%%#**+##%%@@@@@@+
                            +=*%@@@#*###%%#=--+=+*##%@@@@@@%.
                            :*+%@@*+**##*=======+***#@@@@@@@:
                             =+++**%@###*=++=-==++**#@@@@@@@:
                           .**===*%@@@##+=**#*==***@@@@@@@@@:
                          :+++=+*+%%@@%#==+*%#*+=++@@@@@@@@%
                          .**#*+*+**+%#+=---=***+==*@@@@@@@:
                          :**#*+=+**@%##*%#++++--=++#@@@@@@@+-::.
                         =%**###**#@@%*=*%%%%%*==++++%@@@@@@#=-----.
                      .%@@%***###@@@%*++%%%#*===+=++++%@@@@%*=-----=.
                      =**##+=+##@@@@=+%+=***#%@#+**++++%@@%+=-------=:
                    .++===++====@@@@+--==-=#%%%%+++*++++#%+=------==+=.
                   -++--=++-:::::=#@#----+--*%%*+**+++++++==-----===--+=
                   :*+=--++-::::::--=-----==-=%==+%%***++=---=---===-=++:
                    :*+--+=-::::::::---:----+=-=++##***===-::::-+----=*+:
                     .=--:::.:::-=-::---::--------++--=====-::::--:-==++
                     :=::::::--::::::--=+-:--++++==++--==:::-:::----==+=
                     *-:::::::.....:-++++++++++++++=+=---::::===-:------
                    :+:--:......:-+++++++++++++++++====---:--=-=----:-:=.
                    :==--:::.:=+++++++++++++++++++++-::===-:-===-----=--:
                    .+=--:::-:=+++++==++++++++++++++=--:.:-===+-------+=-.
                     .+==-----::-+++-:+++=====+++++++=--=======--:----==+=.
                     :+===-----------:-++====+++++++++=--==--+-:------==-::
                      +=====-::----+-::-+====+++++++++++=---==:-===:-==-==.
                      :+===========+-::::-----+++++++++++*=--======-=+=-=.
                       .=========++=-::::::----:::-++++++*+=+======+++==.
                          .=========-::::::-----:::=+++++**+=+**====-:.   .
                             *======-::::::::-:-----++++++++==++++++-
                             #======-:::::::::-------++++++++====+++=
                             =======-:::::::::----:::=+++++++=====+++
                             =====---:::::::::::------=++++++===+==++=
                             :===-:--:::::::::::-------+++++++===++=++
                             .===-:--:::::::::::::-----=+++++====++===.
                             .+=-::--::::::::::::-:-----++++++====++=+:
                             .=-:::--::::::::::::-------=+++++===-----+=
                             .=-:::--:::::::::::---------=++++==-----==+=.
                             .=-:::---:::::::::::---------+++===-----===++.
                             .=::::---:::::::-:-----------=++==-:-----===+-
                             .--:::---:::::::--------------=+=----==--===+-
                             .=::::---::::::::::-------===--==-------=--==:
                             .=--::--::::----:---:::::-:----:::-----======-
                             .=---:--:::---::::::--------------------==++++
*/
#include <bits/stdc++.h>
#define fastIO ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define MOD 1000000007LL
#define MOD2 998244353LL
#define endl '\n'
#define PI acos(-1)
#define INFINITE 2147483647LL
#define INFINITE2 9223372036854775807
#define llll pair<ll,ll>
#define ldld pair<ld,ld>
#define fi first
#define se second
#define sqrt sqrtl
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;

using namespace std;

ll dp[500005];
llll a[5000005];

void solve()
{
    int n;
    cin >> n;
    for(int i=1;i<=n;i++) cin >> a[i].fi >> a[i].se;
    sort(a+1,a+1+n);
    ll s=0,ans=0;
    for(int i=1;i<=n;i++)
    {
        dp[i]=max(dp[i-1],-s+a[i].fi);
        s+=a[i].se;
        ans=max(ans,s-a[i].fi+dp[i]);
    }
    cout << ans << endl;
}

int main()
{
    fastIO
    //freopen("hanhhhh.inp","r",stdin);
    //freopen("hanhhhh.out","w",stdout);
    int t=1;
    //cin >> t;
    while(t--)
    solve();
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 464 KB Output is correct
7 Correct 0 ms 344 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 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 464 KB Output is correct
7 Correct 0 ms 344 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 600 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 464 KB Output is correct
7 Correct 0 ms 344 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 2 ms 600 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 2 ms 660 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 2 ms 604 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 2 ms 604 KB Output is correct
39 Correct 2 ms 604 KB Output is correct
40 Correct 2 ms 600 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 2 ms 604 KB Output is correct
43 Correct 1 ms 608 KB Output is correct
44 Correct 2 ms 604 KB Output is correct
45 Correct 2 ms 608 KB Output is correct
46 Correct 2 ms 604 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 2 ms 604 KB Output is correct
49 Correct 1 ms 604 KB Output is correct
50 Correct 2 ms 604 KB Output is correct
51 Correct 2 ms 604 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 464 KB Output is correct
7 Correct 0 ms 344 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 2 ms 600 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 2 ms 660 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 2 ms 604 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 2 ms 604 KB Output is correct
39 Correct 2 ms 604 KB Output is correct
40 Correct 2 ms 600 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 2 ms 604 KB Output is correct
43 Correct 1 ms 608 KB Output is correct
44 Correct 2 ms 604 KB Output is correct
45 Correct 2 ms 608 KB Output is correct
46 Correct 2 ms 604 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 2 ms 604 KB Output is correct
49 Correct 1 ms 604 KB Output is correct
50 Correct 2 ms 604 KB Output is correct
51 Correct 2 ms 604 KB Output is correct
52 Correct 128 ms 25168 KB Output is correct
53 Correct 128 ms 25548 KB Output is correct
54 Correct 125 ms 25172 KB Output is correct
55 Correct 128 ms 25172 KB Output is correct
56 Correct 133 ms 25564 KB Output is correct
57 Correct 127 ms 25172 KB Output is correct
58 Correct 126 ms 25188 KB Output is correct
59 Correct 125 ms 25168 KB Output is correct
60 Correct 125 ms 25168 KB Output is correct
61 Correct 131 ms 25172 KB Output is correct
62 Correct 128 ms 25196 KB Output is correct
63 Correct 130 ms 25680 KB Output is correct
64 Correct 138 ms 25188 KB Output is correct
65 Correct 129 ms 25324 KB Output is correct
66 Correct 130 ms 25312 KB Output is correct
67 Correct 128 ms 25168 KB Output is correct
68 Correct 129 ms 25184 KB Output is correct