Submission #418389

#	Time	Username	Problem	Language	Result	Execution time	Memory
418389		jacquesamsel	Mechanical Doll (IOI18_doll)	C++14	Compilation error	0 ms	0 KiB

doll

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

void answer(std::vector<int> C, std::vector<int> X, std::vector<int> Y) {
    for (auto y : C) {
        cout << y << " ";
    }
    cout << endl;
}

void create_circuit(int M, vector<int> A) {
    A.push_back(0);
    vector<int> moves;
    moves.assign(M+1, 0);
    int last = 0;
    int m = 0;
    for (int i = 0; i < A.size(); i++) {
        // cout << last << " to " << A[i] << endl;
        moves[last] = A[i];
        m = max(m, A[i]);
        last = A[i];
    }
    // cout << last << endl;
    answer(moves, {}, {});
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     for (int i = 0; i < A.size(); i++) {
      |                     ~~^~~~~~~~~~
/usr/bin/ld: /tmp/ccbBtzXg.o: in function `answer(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)':
grader.cpp:(.text+0x1f0): multiple definition of `answer(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'; /tmp/ccPIGpCe.o:doll.cpp:(.text+0x0): first defined here
collect2: error: ld returned 1 exit status