Submission #1048102

#	Time	Username	Problem	Language	Result	Execution time	Memory
1048102		wood	Mechanical Doll (IOI18_doll)	C++17	Compilation error	0 ms	0 KiB

doll

#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
void create_circuit(int M, std::vector<int> A) {
	int N = A.size();
	vector<int> res(M+1,-1), x, y;
	res[0] = A[0]
	for(int i = 1; i<4; i++){
		x.pb(-2*i-1);
		y.pb(-2*i-2);
	}
	vector<int> list = {1,9,5,13,3,11,7,15,2,10,6,14,4,12,8,16};
	for(int i = 0; i<15; i++){
		if(i&1) y.pb(A[list[i]]-1);
		else x.pb(A[list[i]-1]);
	}
	y.pb(0);
	answer(res,x,y);
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:8:15: error: expected ';' before 'for'
    8 |  res[0] = A[0]
      |               ^
      |               ;
    9 |  for(int i = 1; i<4; i++){
      |  ~~~           
doll.cpp:9:17: error: 'i' was not declared in this scope
    9 |  for(int i = 1; i<4; i++){
      |                 ^
doll.cpp:6:6: warning: unused variable 'N' [-Wunused-variable]
    6 |  int N = A.size();
      |      ^