Submission #825141

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
825141	2023-08-14 14:48:29	tpd2k	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

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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"
ll a[2 * maxn + 5];
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)

shoes.cpp: In function 'void solve()':
shoes.cpp:45:5: warning: unused variable 'mx' [-Wunused-variable]
   45 |  ll mx = 0;
      |     ^~
/usr/bin/ld: /tmp/ccvjFcf9.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxqbKAa.o:shoes.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccvjFcf9.o: in function `main':
grader.cpp:(.text.startup+0x29d): undefined reference to `count_swaps(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status