Submission #1131721

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1131721	2025-01-03 16:28:31	antonn	Sequence (APIO23_sequence)	C++17	0 / 100	774 ms	64832 KiB

sequence

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#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
using ll = long long;
using pi = pair<int, int>;
using vi = vector<int>;
template<class T> bool ckmin(T& a, T b) { return b < a ? a = b, true : false; }
template<class T> bool ckmax(T& a, T b) { return a < b ? a = b, true : false; }
const int N = 5e5+7;
int n, a[N];
vector<int> occ[N];
struct ST {
    int n;
    vector<pair<int, int>> t;
    vector<int> lazy;
    
    void init(int nn) {
        n = nn;
        t.assign(4 * n + 5, {0, 0});
        lazy.assign(4 * n + 5, 0);
    }
    
    pair<int, int> join(pair<int, int> a, pair<int, int> b) {
 
 
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Compilation message (stderr)

sequence.cpp: In function 'int sequence(int, std::vector<int>)':
sequence.cpp:156:1: warning: no return statement in function returning non-void [-Wreturn-type]
  156 | }
      | ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 17
• Subtask 3: 0 / 7
• Subtask 4: 0 / 12
• Subtask 5: 0 / 13
• Subtask 6: 0 / 22
• Subtask 7: 0 / 18