Submission #270672

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
270672	2020-08-17 21:48:21	Haunted_Cpp	Progression (NOI20_progression)	C++17	100 / 100	1780 ms	89584 KiB

Progression

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/**
 *  author: Haunted_Cpp
**/
 
#include <bits/stdc++.h>
using namespace std;
 
#pragma GCC optimize("Ofast")
#pragma GCC target("fma,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#pragma GCC optimize("unroll-loops")
 
template<typename T> ostream &operator << (ostream &os, const vector<T> &v) { os << '{'; string sep; for (const auto &x : v) os << sep << x, sep = ", "; return os << '}'; }
template<typename T, size_t size> ostream &operator << (ostream &os, const array<T, size> &arr) { os << '{'; string sep; for (const auto &x : arr) os << sep << x, sep = ", "; return os << '}'; }
template<typename A, typename B> ostream &operator << (ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
 
void debug_out() { cerr << endl; }
template<typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << ' ' << H; debug_out(T...); }
 
#ifdef LOCAL
#define debug(...) cerr << "(" << #__VA_ARGS__ << "):", debug_out(__VA_ARGS__)
#else
#define debug(...) 47
#endif
const long long INVALID = -1e18;
class SegmentTree {
private:
  struct Node {
    int pre, suf, best;
 
 
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Compilation message (stderr)

Progression.cpp: In function 'int main()':
Progression.cpp:22:20: warning: statement has no effect [-Wunused-value]
   22 | #define debug(...) 47
      |                    ^~
Progression.cpp:185:3: note: in expansion of macro 'debug'
  185 |   debug(diff);
      |   ^~~~~

• Subtask 1: 9 / 9
• Subtask 2: 15 / 15
• Subtask 3: 35 / 35
• Subtask 4: 11 / 11
• Subtask 5: 13 / 13
• Subtask 6: 17 / 17