Submission #334971

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
334971	2020-12-10 15:28:57	rocks03	Comparing Plants (IOI20_plants)	C++14	44 / 100	529 ms	17132 KiB

plants

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#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ff first
#define ss second
#define pb push_back
#define SZ(x) ((int)(x).size())
#define all(x) x.begin(), x.end()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
class SegmentTree{
    public:
    int n;
    vector<int> st, lazy;
    void build(int i, int l, int r, vector<int>& a){
        if(l == r){
            st[i] = a[l];
        } else{
            int m = (l + r) / 2;
            build(2*i+1, l, m, a);
            build(2*i+2, m+1, r, a);
            st[i] = min(st[2*i+1], st[2*i+2]);
        }
    }
    void build(int sz, vector<int>& a){
 
 
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Compilation message (stderr)

plants.cpp:2: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    2 | #pragma GCC optimization("O3")
      | 
plants.cpp:3: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    3 | #pragma GCC optimization("unroll-loops")
      |

• Subtask 1: 0 / 5
• Subtask 2: 14 / 14
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25