Submission #674653

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
6746532022-12-25 15:31:46tamthegodTeams (CEOI11_tea)C++17
100 / 100
1689 ms61520 KiB
// Make the best become better
// No room for laziness
#include<bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int maxN = 1e6 + 5;
const int mod = 1e9 + 7;
const ll oo = 1e9;
int n, a[maxN], id[maxN];
int f[maxN], trace[maxN];
int dp[maxN];
pair<int, int> st[4 * maxN];
void ReadInput()
{
cin >> n;
for(int i=1; i<=n; i++)
cin >> a[i];
}
void update(int id, int l, int r, int pos, pair<int, int> val)
{
if(l == r)
{
st[id] = val;
 
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Compilation message (stderr)

tea.cpp: In function 'void Print(int)':
tea.cpp:83:29: warning: 'void* memset(void*, int, size_t)' writing to an object of type 'struct std::pair<int, int>' with no trivial copy-assignment [-Wclass-memaccess]
   83 |     memset(st, -3, sizeof st);
      |                             ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from tea.cpp:3:
/usr/include/c++/10/bits/stl_pair.h:211:12: note: 'struct std::pair<int, int>' declared here
  211 |     struct pair
      |            ^~~~
tea.cpp: In function 'void Solve()':
tea.cpp:113:29: warning: 'void* memset(void*, int, size_t)' writing to an object of type 'struct std::pair<int, int>' with no trivial copy-assignment [-Wclass-memaccess]
  113 |     memset(st, -3, sizeof st);
      |                             ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from tea.cpp:3:
/usr/include/c++/10/bits/stl_pair.h:211:12: note: 'struct std::pair<int, int>' declared here
  211 |     struct pair
      |            ^~~~
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