제출 #418615

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
418615		FlippenFaz	자동 인형 (IOI18_doll)	C++11	컴파일 에러	0 ms	0 KiB

doll

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

typedef long long ll;

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

void create_circuit(int m, vector<int> a) {

    c.resize(m+1, -1);

    vector<int> seen;
    seen.resize(m, false);

    c[0] = a[0];

    for (int i = 0; i < a.size(); i++) {
        seen[a[i]]++;
    }

    vector<int> newA;

    bool next = false;
    if (seenTwice[a[0]] > 1) { next = true;}
    for (int i = 1; i < a.size(); i++) {

        if (next) {
            newA.push_back(a[i]);
            next = false;
        } else {
            //cout << " a[i-1] a[i]" << endl;
            //cout << a[i-1] << " " << a[i] << endl;
            c[a[i-1]] = a[i];
        }
        if (seen[a[i]] > 1) {
            next = true;
        }
    }
    
   
    if (newA.size() > 0) {

    int maxPow = ceil(log2(newA.size()));
    if (maxPow = log2(newA.size())) {
        maxPow++;
    }
    newA.resize( pow(2,maxPow), -1 );

    newA.back() = 0;

    for (int j = 1; j < pow(2,maxPow); j++) {
        x.push_back(-j*2 );
        y.push_back(-j*2 - 1);
    }

    vector<int> ord;
    ord.push_back( pow(2,maxPow) );
    int curPow = pow(2,maxPow-1);
    while (curPow > 0) {
        int curSize = ord.size();
        for (int i = 0; i < curSize; i++) {
            ord.push_back(ord[i] - curPow);
        }
        curPow/=2;
    }

    int cnt = 0;
    for (int j = pow(2,maxPow)-2; j >= pow(2,maxPow-1)-1; j--) {
        y[j] = newA[ord[cnt++]-1];
        x[j] = newA[ord[cnt++]-1];
    }
    } else {
        x.push_back(-1);
        y.push_back(0);
    }

    answer(c,x,y);

    cerr<< "SIZE: " <<  x.size() << endl;
    for (int i = 0; i < c.size(); i++) {
        cerr << c[i] << endl;
    }
    for (int i = 0; i < x.size(); i++) {
        cerr << x[i] << " " << y[i] << endl;
    }  

}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for (int i = 0; i < a.size(); i++) {
      |                     ~~^~~~~~~~~~
doll.cpp:27:9: error: 'seenTwice' was not declared in this scope
   27 |     if (seenTwice[a[0]] > 1) { next = true;}
      |         ^~~~~~~~~
doll.cpp:28:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     for (int i = 1; i < a.size(); i++) {
      |                     ~~^~~~~~~~~~
doll.cpp:47:16: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   47 |     if (maxPow = log2(newA.size())) {
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~
doll.cpp:83:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |     for (int i = 0; i < c.size(); i++) {
      |                     ~~^~~~~~~~~~
doll.cpp:86:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |     for (int i = 0; i < x.size(); i++) {
      |                     ~~^~~~~~~~~~