Submission #393030

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
393030	2021-04-22 14:57:05	pr0gramm3r	Collecting Mushrooms (NOI18_collectmushrooms)	C++17	100 / 100	16 ms	7116 KiB

mushrooms

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# include <bits/stdc++.h>
# include <ext/pb_ds/assoc_container.hpp>
# include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<
    int,
    null_type,
    less_equal<int>,
    rb_tree_tag,
    tree_order_statistics_node_update> ordered_set;
# define ll                 long long
# define flp(i, n)          for (int i = 0; i < n; i++)
# define endl               "\n"
# define TEST               int t; cin >> t; while (t--)
# define MOD                1000000007
# define all(x)             x.begin(), x.end()
# define print(x)           for (auto i : x) cout << i << " ";\
                            cout << endl;
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
signed main() {
    ios_base::sync_with_stdio(0); 
    cin.tie(0);
    int r, c, d, k;
    cin >> r >> c >> d >> k;
 
 
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Compilation message (stderr)

mushrooms.cpp:21: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
   21 | #pragma GCC optimization ("O3")
      | 
mushrooms.cpp:22: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
   22 | #pragma GCC optimization ("unroll-loops")
      |

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 23 / 23
• Subtask 5: 19 / 19
• Subtask 6: 21 / 21