Submission #1093396

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1093396	2024-09-26 18:29:19	vyshniak_n	Progression (NOI20_progression)	C++17	35 / 100	3042 ms	159992 KiB

Progression

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//#pragma optimize("Ofast")
//#pragma optimize("unroll-loops")
//#pragma traget("avx,avx2,tune=native")
 
#include <iostream>
#include <cmath>
#include <algorithm>
#include <stdio.h>
#include <cstdint>
#include <cstring>
#include <string>
#include <cstdlib>
#include <vector>
#include <bitset>
#include <map>
#include <queue>
#include <ctime>
#include <stack>
#include <set>
#include <list>
#include <random>
#include <deque>
#include <functional>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <complex>
#include <numeric>
#include <cassert>
#include <array>
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Progression.cpp: In function 'void solve()':
Progression.cpp:246:39: warning: division by zero [-Wdiv-by-zero]
  246 |                 return void(cout << 1 / 0 << el);
      |                                     ~~^~~
Progression.cpp:261:20: warning: 'valr' may be used uninitialized in this function [-Wmaybe-uninitialized]
  261 |                 upd(1, 1, n, l, l, valr - (s + (r - l) * c));
      |                 ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Progression.cpp:259:20: warning: 'vall' may be used uninitialized in this function [-Wmaybe-uninitialized]
  259 |                 upd(1, 1, n, l, l, s - vall);
      |                 ~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 15
• Subtask 3: 35 / 35
• Subtask 4: 0 / 11
• Subtask 5: 0 / 13
• Subtask 6: 0 / 17