Submission #779037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
779037	2023-07-11 06:41:33	tpd2k	Palindrome-Free Numbers (BOI13_numbers)	C++14	73.75 / 100	1 ms	340 KiB

numbers

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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// teddybear's code
// the one who loves NBP
// noe the second
// goal: 0 / 8
// get medal in APIO (like TKN)
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
// prob: 
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#define FOR(i,n) for (int i = 0; i<n; i++)
using ll = long long;
using ull = unsigned long long;
ll n,m,t;
ll cnt = 0;
const int maxn = 1e5;
const ll mod = 1e9 + 7;
#define Y "YES"
#define N "NO"
int a[1005][1005];
bool visited[1005][1005];
int dist[1005][1005];
int w,h;
int fx[4] = {-1, 1, 0, 0};
int fy[4] = {0, 0, -1, 1};
 
 
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Compilation message (stderr)

numbers.cpp: In function 'll dp(ll, ll, ll, ll, ll)':
numbers.cpp:39:10: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |  if (pos == s.size())
      |      ~~~~^~~~~~~~~~~
numbers.cpp: In function 'll _Z8DP_digitx.part.0(ll)':
numbers.cpp:99:34: warning: array subscript -1 is below array bounds of 'll [12]' {aka 'long long int [12]'} [-Warray-bounds]
   99 |  return num[pos][eq][last1][last2] = ans;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~^

• Subtask 1: 13.75 / 25
• Subtask 2: 60 / 75