Submission #729866

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
729866	2023-04-24 18:23:54	danikoynov	Street Lamps (APIO19_street_lamps)	C++14	20 / 100	2049 ms	335308 KiB

street_lamps

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#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
typedef long long ll;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}
struct interval
{
    int left, right, in_time;
    interval(int _left = 0, int _right = 0, int _in_time = 0)
    {
        left = _left;
        right = _right;
        in_time = _in_time;
    }
    bool operator < (const interval &it) const
    {
        return left < it.left;
    }
};
 
 
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Compilation message (stderr)

street_lamps.cpp: In member function 'int fenwick::query(int, int)':
street_lamps.cpp:75:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   75 |         if (left > right)
      |         ^~
street_lamps.cpp:77:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   77 |             if (left != right)
      |             ^~
street_lamps.cpp: In function 'void conquer(int, int, int)':
street_lamps.cpp:305:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  305 |     while(left < tree[lf].size() && right < tree[rf].size())
      |           ~~~~~^~~~~~~~~~~~~~~~~
street_lamps.cpp:305:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  305 |     while(left < tree[lf].size() && right < tree[rf].size())
      |                                     ~~~~~~^~~~~~~~~~~~~~~~~
street_lamps.cpp:325:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  325 |     while(left < tree[lf].size())
      |           ~~~~~^~~~~~~~~~~~~~~~~
street_lamps.cpp:328:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  328 |     while(right < tree[rf].size())
      |           ~~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20