Submission #607424

#	Time	Username	Problem	Language	Result	Execution time	Memory
607424		gonzakia29	Dancing Elephants (IOI11_elephants)	C++17	Compilation error	0 ms	0 KiB

elephants

#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;

long long n;
long long l, mini, maxi;
vector <int> x;

void init(int N, int L, int X[]){
  n = N;
  l = L;
  mini = min(X[0],X[1]);
  maxi = max(X[0],X[1]);
  x.push_back(mini);
  x.push_back(maxi);
}

int update(int i, int y){
    x[i] = y;
    mini = min(x[0],x[1]);
    maxi = max(x[0],x[1]);
    return 1+(maxi-mini>l);
}

#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;

long long n;
long long l, mini, maxi;
vector <int> x;

void init(int N, int L, int X[]){
  n = N;
  l = L;
  mini = min(X[0],X[1]);
  maxi = max(X[0],X[1]);
  x.push_back(mini);
  x.push_back(maxi);
}

int update(int i, int y){
    x[i] = y;
    mini = min(x[0],x[1]);
    maxi = max(x[0],x[1]);
    return 1+(maxi-mini>l);
}

Compilation message (stderr)

elephants.cpp:29:11: error: redefinition of 'long long int n'
   29 | long long n;
      |           ^
elephants.cpp:5:11: note: 'long long int n' previously declared here
    5 | long long n;
      |           ^
elephants.cpp:30:11: error: redefinition of 'long long int l'
   30 | long long l, mini, maxi;
      |           ^
elephants.cpp:6:11: note: 'long long int l' previously declared here
    6 | long long l, mini, maxi;
      |           ^
elephants.cpp:30:14: error: redefinition of 'long long int mini'
   30 | long long l, mini, maxi;
      |              ^~~~
elephants.cpp:6:14: note: 'long long int mini' previously declared here
    6 | long long l, mini, maxi;
      |              ^~~~
elephants.cpp:30:20: error: redefinition of 'long long int maxi'
   30 | long long l, mini, maxi;
      |                    ^~~~
elephants.cpp:6:20: note: 'long long int maxi' previously declared here
    6 | long long l, mini, maxi;
      |                    ^~~~
elephants.cpp:31:14: error: redefinition of 'std::vector<int> x'
   31 | vector <int> x;
      |              ^
elephants.cpp:7:14: note: 'std::vector<int> x' previously declared here
    7 | vector <int> x;
      |              ^
elephants.cpp:33:6: error: redefinition of 'void init(int, int, int*)'
   33 | void init(int N, int L, int X[]){
      |      ^~~~
elephants.cpp:9:6: note: 'void init(int, int, int*)' previously defined here
    9 | void init(int N, int L, int X[]){
      |      ^~~~
elephants.cpp:42:5: error: redefinition of 'int update(int, int)'
   42 | int update(int i, int y){
      |     ^~~~~~
elephants.cpp:18:5: note: 'int update(int, int)' previously defined here
   18 | int update(int i, int y){
      |     ^~~~~~