Submission #752537

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
752537	2023-06-03 07:02:41	aryan12	Sequence (APIO23_sequence)	C++17	100 / 100	1022 ms	110704 KiB

sequence

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#include "sequence.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
 
const int N = 5e5 + 5, INF = 1e18;
struct segtree
{
    pair<int, int> seg[N * 4];
    int lazy[N * 4];
    void Build(int l, int r, int pos)
    {
        seg[pos] = {-r, -l};
        if(l == r) return;
        int mid = (l + r) / 2;
        Build(l, mid, pos * 2);
        Build(mid + 1, r, pos * 2 + 1);
    }
    void UpdateLazy(int l, int r, int pos)
    {
        if(l == r)
        {
            seg[pos].first += lazy[pos];
            seg[pos].second += lazy[pos];
            lazy[pos] = 0;
            return;
        }
 
 
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Compilation message (stderr)

sequence.cpp: In function 'int32_t sequence(int32_t, std::vector<int>)':
sequence.cpp:100:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  100 |     for(int i = 0; i < a.size(); i++)
      |                    ~~^~~~~~~~~~
sequence.cpp:113:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |         for(int l = 0; l < occ[i].size(); l++)
      |                        ~~^~~~~~~~~~~~~~~
sequence.cpp:116:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  116 |             if(r >= occ[i].size())
      |                ~~^~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 17 / 17
• Subtask 3: 7 / 7
• Subtask 4: 12 / 12
• Subtask 5: 13 / 13
• Subtask 6: 22 / 22
• Subtask 7: 18 / 18