Submission #529042

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
529042	2022-02-22 02:56:25	wiwiho	Construction of Highway (JOI18_construction)	C++14	16 / 100	2015 ms	12184 KiB

construction

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#include<bits/stdc++.h>
#define printv(a, b) { \
    for(auto pv : a) b << pv << " "; \
    b << "\n"; \
}
#define eb emplace_back
#define pob pop_back()
#define iter(a) a.begin(), a.end()
#define lsort(a) sort(iter(a))
#define uni(a) a.resize(unique(iter(a)) - a.begin())
using namespace std;
typedef long long ll;
const ll MOD = 1000000007;
#define lc (2 * id + 1)
#define rc (2 * id + 2)
int n;
vector<int> c, tme;
vector<vector<int>> g;
vector<int> pr;
vector<int> in, out, eu;
int ts = 0;
void init(){
    g.resize(n + 1);
 
 
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Compilation message (stderr)

construction.cpp: In member function 'void BIT::modify(int, ll)':
construction.cpp:93:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   93 |         for(; x < bit.size(); x += lowbit(x)) bit[x] += v;
      |               ~~^~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 9 / 9
• Subtask 3: 0 / 84