#include <iostream>
#include <string>
#include "gondola.h"
#include <unordered_map>
#include <unordered_set>
#include <cstring>
#include <chrono>
#include <vector>
#include <map>
#include <random>
#include <set>
#include <algorithm>
#include <math.h>
#include <cstdio>
#include <stdio.h>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <deque>
#include <cassert>
#include <stack>
using namespace std;
#define mp make_pair
#define f first
#define se second
#define pb push_back
#define ppb pop_back
#define emb emplace_back
#define ll long long
#define ull unsigned long long
#define cntbit(x) __builtin_popcount(x)
#define endl '\n'
#define uset unordered_set
#define umap unordered_map
#define pii pair<int, int>
#define ld long double
#define pll pair<long long, long long>
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template <typename T> inline T range(T l, T r) {
return uniform_int_distribution<T>(l, r)(rng);
}
inline void setin(string s) {
freopen(s.c_str(), "r", stdin);
}
inline void setout(string s) {
freopen(s.c_str(), "w", stdout);
}
template <typename T> void Min(T &a, T b) {
a = min(a, b);
}
template <typename T> void Max(T &a, T b) {
a = max(a, b);
}
const int inf = 0x3f3f3f3f;
const int mod = 1e9 + 7;
const int N = 3e5 + 15;
int gondolaSequence[N];
int replacementSequence[N];
int a[N], b[N];
int valid(int n, int inputSeq[]) {
for(int i = 0; i < n; ++i)
a[i] = inputSeq[i] - 1;
for(int i = 0; i < n; ++i) {
if(a[i] < n) {
int cnt = a[i];
for(int j = i; j <= n; ++j, cnt = (cnt + 1) % n)
b[j] = cnt;
for(int j = 0; j < i; ++j, cnt = (cnt + 1) % n)
b[j] = cnt;
}
}
for(int i = 0; i < n; ++i)
if(a[i] < n && b[i] < n && a[i] != b[i])
return 0;
return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
return -2;
}
int countReplacement(int n, int inputSeq[])
{
return -3;
}
Compilation message
/tmp/cc4sChJV.o:(.bss+0xf4260): multiple definition of `gondolaSequence'
/tmp/ccF8rhQ1.o:(.bss+0x36ef40): first defined here
/usr/bin/ld: Warning: size of symbol `gondolaSequence' changed from 1200060 in /tmp/ccF8rhQ1.o to 400004 in /tmp/cc4sChJV.o
/tmp/cc4sChJV.o:(.bss+0x0): multiple definition of `replacementSequence'
/tmp/ccF8rhQ1.o:(.bss+0x249f80): first defined here
/usr/bin/ld: Warning: size of symbol `replacementSequence' changed from 1200060 in /tmp/ccF8rhQ1.o to 1000004 in /tmp/cc4sChJV.o
collect2: error: ld returned 1 exit status
