#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[]){
map<int, bool>mp;
for(int i=0; i<n; i++){
if(!mp[inputSeq[i]])
mp[inputSeq[i]]=true;
else return 0;
}
int fi=-1;
for(int i=0; i<n; i++){
if(inputSeq[i]<=n){
if(fi==-1) fi=i;
else{
int check=i+inputSeq[fi]-fi;
check%=n;
if(check==0) check=n;
if(check!=inputSeq[i]) return 0;
}
}
}
return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
int rotate=0;
for(int i=0; i<n; i++){
if(gondolaSeq[i]<=n) rotate=(n+gondolaSeq[i]-i-1)%n;
}
int now;
priority_queue<pair<int, int>, vector<pair<int, int> >, greater<pair<int, int> > >pq;
for(int i=0; i<n; i++){
now=gondolaSeq[(n+i-rotate)%n];
if(now>n) pq.push({now, i+1});
}
int idx=0, cnt=n+1;
while(!pq.empty()){
int replacementGondola=pq.top().first;
int idxc=pq.top().second;
pq.pop();
replacementSeq[idx++]=idxc;
for(int i=cnt; i<replacementGondola; i++){
replacementSeq[idx++]=i;
}
cnt=replacementGondola+1;
}
return idx;
}
const long long mod=1000000009;
long long mdx(int b, int e){
long long res=1ll; b%=mod;
while(e){
if(e&1) res=(res*b)%mod;
e>>=1; b=(b*b)%mod;
}
return res;
}
int countReplacement(int n, int inputSeq[]){
if(!valid(n, inputSeq)) return 0;
int more[100069]={};
int idxcnt=0;
for(int i=0; i<n; i++)
if(inputSeq[i]>n) more[idxcnt++]=inputSeq[i];
long long res=1ll;
if(idxcnt==n) res=(long long)n;
if(idxcnt==0) return 1;
int cnt=idxcnt, last=n;
sort(more, more+n);
for(int i=0; i<idxcnt; i++){
res=(res*pow(cnt, more[i]-last-1))%mod;
last=more[i]; cnt--;
}
return res;
}
Compilation message
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:73:37: error: invalid operands of types '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' and 'const long long int' to binary 'operator%'
res=(res*pow(cnt, more[i]-last-1))%mod;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
