Submission #999168

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
999168	2024-06-15 07:46:02	vjudge1	LIS (INOI20_lis)	C++17	20 / 100	4073 ms	1980 KiB

Main

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#include <bits/stdc++.h>
#define ll long long
#define endl "\n"
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
struct SegTree
{
    ll n;
    vector<ll> st;
    SegTree(ll sz = 0, bool input = false)
    {
        n = sz;
        st.resize((n + 1) << 1, 0);
    }
    void modify(ll p, ll val)
    {
        for (st[p += n - 1] = val; p > 1; p >>= 1)
            st[p >> 1] = max(st[p], st[p ^ 1]);
    }
    ll query(ll l, ll r)
    {
        ll ans = 0;
        for (l += n - 1, r += n; l < r; l >>= 1, r >>= 1)
        {
            if (l & 1)
                ans = max(ans, st[l++]);
            if (r & 1)
                ans = max(ans, st[--r]);
        }
 
 
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Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:56:25: 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]
   56 |        for (ll i = 0; i < v.size(); i++)
      |                       ~~^~~~~~~~~~
Main.cpp:56:8: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   56 |        for (ll i = 0; i < v.size(); i++)
      |        ^~~
Main.cpp:58:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   58 |         cout << *max_element(dp.begin(), dp.end()) << endl;
      |         ^~~~

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80