Submission #787046

#	Time	Username	Problem	Language	Result	Execution time	Memory
787046		APROHACK	Mechanical Doll (IOI18_doll)	C++17	Compilation error	0 ms	0 KiB

doll

#include <bits/stdc++.h>
#include "doll.h"
#define ll long long
#define pb push_back
#define ff first
#define ss second
using namespace std;
int n, m, cur;

vector<int>c, x, y;
vector<int>a;

int generar(int desde, int cada, int div, bool lastt){
	if(div == 0){
		return a[desde];
	}
	if(a[desde] == -1 and ! lastt){
		return a[desde];
	}
	int posi = cur;
	int real = -(cur + 1);
	x.pb(0);
	y.pb(0);
	cur ++ ;
	x[posi] = generar(desde, cada*2, div-1, false);
	y[posi] = generar(desde + cada, cada*2, div-1, lastt);
	
	return real;
}

void create_circuit(int M, std::vector<int> A) {
	cur = 0;
	a = A;
	n = A.size();
	m = M;
	c.pb(A[0]);
	for(int i = 1 ; i <= M ; i ++)c.pb(-1);
	int k = 1, pot = 0;
	while(k <= a.size()-1 ){
		k *= 2;
		pot ++;
	}
	while(a.size()-1 < k)a.pb(-1);
	a.pop_back();
	a.push_back(0);
	c[A[0]] = generar(1, 1, pot, true);
	answer(c, x, y);
	
}
#include <bits/stdc++.h>
#include "doll.h"
#define ll long long
#define pb push_back
#define ff first
#define ss second
using namespace std;
int n, m, cur;

vector<int>c, x, y;
vector<int>a;

int generar(int desde, int cada, int div, bool lastt){
	if(div == 0){
		return a[desde];
	}
	if(a[desde] == -1 and ! lastt){
		return a[desde];
	}
	int posi = cur;
	int real = -(cur + 1);
	x.pb(0);
	y.pb(0);
	cur ++ ;
	x[posi] = generar(desde, cada*2, div-1, false);
	y[posi] = generar(desde + cada, cada*2, div-1, lastt);
	
	return real;
}

void create_circuit(int M, std::vector<int> A) {
	cur = 0;
	a = A;
	n = A.size();
	m = M;
	c.pb(A[0]);
	for(int i = 1 ; i <= M ; i ++)c.pb(-1);
	int k = 1, pot = 0;
	while(k <= a.size()-1 ){
		k *= 2;
		pot ++;
	}
	while(a.size()-1 < k)a.pb(-1);
	a.pop_back();
	a.push_back(0);
	c[A[0]] = generar(1, 1, pot, true);
	answer(c, x, y);
	
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:39:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |  while(k <= a.size()-1 ){
      |        ~~^~~~~~~~~~~~~
doll.cpp:43:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   43 |  while(a.size()-1 < k)a.pb(-1);
      |        ~~~~~~~~~~~^~~
doll.cpp: At global scope:
doll.cpp:57:5: error: redefinition of 'int n'
   57 | int n, m, cur;
      |     ^
doll.cpp:8:5: note: 'int n' previously declared here
    8 | int n, m, cur;
      |     ^
doll.cpp:57:8: error: redefinition of 'int m'
   57 | int n, m, cur;
      |        ^
doll.cpp:8:8: note: 'int m' previously declared here
    8 | int n, m, cur;
      |        ^
doll.cpp:57:11: error: redefinition of 'int cur'
   57 | int n, m, cur;
      |           ^~~
doll.cpp:8:11: note: 'int cur' previously declared here
    8 | int n, m, cur;
      |           ^~~
doll.cpp:59:12: error: redefinition of 'std::vector<int> c'
   59 | vector<int>c, x, y;
      |            ^
doll.cpp:10:12: note: 'std::vector<int> c' previously declared here
   10 | vector<int>c, x, y;
      |            ^
doll.cpp:59:15: error: redefinition of 'std::vector<int> x'
   59 | vector<int>c, x, y;
      |               ^
doll.cpp:10:15: note: 'std::vector<int> x' previously declared here
   10 | vector<int>c, x, y;
      |               ^
doll.cpp:59:18: error: redefinition of 'std::vector<int> y'
   59 | vector<int>c, x, y;
      |                  ^
doll.cpp:10:18: note: 'std::vector<int> y' previously declared here
   10 | vector<int>c, x, y;
      |                  ^
doll.cpp:60:12: error: redefinition of 'std::vector<int> a'
   60 | vector<int>a;
      |            ^
doll.cpp:11:12: note: 'std::vector<int> a' previously declared here
   11 | vector<int>a;
      |            ^
doll.cpp:62:5: error: redefinition of 'int generar(int, int, int, bool)'
   62 | int generar(int desde, int cada, int div, bool lastt){
      |     ^~~~~~~
doll.cpp:13:5: note: 'int generar(int, int, int, bool)' previously defined here
   13 | int generar(int desde, int cada, int div, bool lastt){
      |     ^~~~~~~
doll.cpp:80:6: error: redefinition of 'void create_circuit(int, std::vector<int>)'
   80 | void create_circuit(int M, std::vector<int> A) {
      |      ^~~~~~~~~~~~~~
doll.cpp:31:6: note: 'void create_circuit(int, std::vector<int>)' previously defined here
   31 | void create_circuit(int M, std::vector<int> A) {
      |      ^~~~~~~~~~~~~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:88:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |  while(k <= a.size()-1 ){
      |        ~~^~~~~~~~~~~~~
doll.cpp:92:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   92 |  while(a.size()-1 < k)a.pb(-1);
      |        ~~~~~~~~~~~^~~