Submission #900269

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
900269	2024-01-08T03:29:32 Z	Darren0724	Gondola (IOI14_gondola)	C++17	Compilation error	0 ms	0 KB

gondola

#include "gondola.h"
#include<bits/stdc++.h>
#include "grader.cpp"
using namespace std;
const int INF=1e9;
const int mod=1e9+9;
int valid(int n, int v[]){
	int mn=INF,idx=-1;
	vector<int> a(300000);
	for(int i=0;i<n;i++){
		a[v[i]]++;
		if(a[v[i]]>1){
			return 0;
		}
		if(v[i]<mn){
			idx=i;
			mn=v[i];
		}
	}
	if(mn>n){
		return 1;
	}
	for(int j=0;j<n;j++){
		int i=(j+idx)%n;
		if(v[i]<=n){
			if(v[i]!=mn+j){
				return 0;
			}
		}
	}
	return 1;
}

//----------------------

int replacement(int n, int v[], int ans[]){
	int mn=INF,idx=0,mx=-1;
	vector<int> a(300000,-1);
	for(int i=0;i<n;i++){
		a[v[i]]=i;
		if(v[i]<mn){
			idx=i;
			mn=v[i];
		}
	}
	vector<int> ori(n);
	if(mn>n){
		idx=0,mn=1;
	}
	for(int i=0;i<n;i++){
		ori[(idx+i)%n]=mn;
		mn++;
		if(mn>n){
			mn=1;
		}
	}
	int j=n+1,ptr=0;
	for(int i=n+1;i<300000;i++){
		if(a[i]!=-1){
			ans[ptr]=ori[a[i]];
			ptr++;
			while(j<i){
				ans[ptr]=j;
				j++;
				ptr++;
			}
			j++;
		}
	}
	return ptr;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:37:19: warning: unused variable 'mx' [-Wunused-variable]
   37 |  int mn=INF,idx=0,mx=-1;
      |                   ^~
/usr/bin/ld: /tmp/ccals0sV.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccRT3HuX.o:gondola.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccals0sV.o:(.bss+0xf4260): multiple definition of `gondolaSequence'; /tmp/ccRT3HuX.o:(.bss+0xf4260): first defined here
/usr/bin/ld: /tmp/ccals0sV.o:(.bss+0x0): multiple definition of `replacementSequence'; /tmp/ccRT3HuX.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status