Submission #403902

#	Time	Username	Problem	Language	Result	Execution time	Memory
403902		Iwanttobreakfree	Gondola (IOI14_gondola)	C++98	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"
#include <vector>
using namespace std;
int valid(int n, int inputSeq[]){
	int mini=1e9,pos,cont=0;
  for(int i=0;i<n;i++){
  	if(inputSeq[i]<mini){
  		mini=inputSeq[i];
  		pos=i;
	  }
  }
  vector<bool> visto(n,false);
  vector<int>v(n);
  for(int i=pos;i<n;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }
  for(int i=0;i<pos;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }
  for(int i=0;i<n;i++){
  	if(v[i]>n){
  		if(!visto[v[i]])visto[v[i]]=true;
  		else return 0;
	  }
  	if(v[i]-mini!=i)return 0;
  }
  return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){
  int maxi=0;
  for(int i=0;i<n;i++){
	if(inputSeq[i]>maxi){
		maxi=inputSeq;
	}
  }
  set<int> s;
  for(int i=1;i<=maxi;i++){
  	s.insert(i);
  }
  for(int i=0;i<n;i++){
  	s.erase(inputSeq[i]);
  }
  int cont=0;
  for(int x:s){
  	replacementSeq[cont]=x;
  	cont++;
  }
  return cont;
}
int countReplacement(int n, int inputSeq[]){
  return -3;
}

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:35:5: error: 'inputSeq' was not declared in this scope
   35 |  if(inputSeq[i]>maxi){
      |     ^~~~~~~~
gondola.cpp:39:3: error: 'set' was not declared in this scope
   39 |   set<int> s;
      |   ^~~
gondola.cpp:3:1: note: 'std::set' is defined in header '<set>'; did you forget to '#include <set>'?
    2 | #include <vector>
  +++ |+#include <set>
    3 | using namespace std;
gondola.cpp:39:7: error: expected primary-expression before 'int'
   39 |   set<int> s;
      |       ^~~
gondola.cpp:41:4: error: 's' was not declared in this scope
   41 |    s.insert(i);
      |    ^
gondola.cpp:44:4: error: 's' was not declared in this scope
   44 |    s.erase(inputSeq[i]);
      |    ^
gondola.cpp:44:12: error: 'inputSeq' was not declared in this scope
   44 |    s.erase(inputSeq[i]);
      |            ^~~~~~~~
gondola.cpp:47:13: error: 's' was not declared in this scope
   47 |   for(int x:s){
      |             ^