Submission #361533

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
361533	2021-01-30 12:43:10	Sorting	Comparing Plants (IOI20_plants)	C++17	15 / 100	952 ms	18924 KiB

plants

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#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 2e5 + 3;
int r_arr[N], p[N], k, n;
struct Segment_Tree{
    struct Node{
        int mn;
        array<int, 2> prev_zero;
    
        Node(){}
        Node(int mn, int i): mn(mn), prev_zero({i, 0}){}
        friend Node merge(const Node &l, const Node &r){
            Node ret;
            ret.mn = min(l.mn, r.mn);
            if(r.prev_zero[1] >= k) ret.prev_zero = r.prev_zero;
            else if(l.prev_zero[1]) ret.prev_zero = l.prev_zero;
            else ret.prev_zero = r.prev_zero;
            return ret;
        }
    };
    Node nd[4 * N];
    int lp[4 * N];
    void init(int i = 0, int l = 0, int r = n - 1){
 
 
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Compilation message (stderr)

plants.cpp: In function 'void init(int, std::vector<int>)':
plants.cpp:199:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  199 |     for(int i = 0; i < _r.size(); ++i)
      |                    ~~^~~~~~~~~~~

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