제출 #787039

#제출 시각아이디문제언어결과실행 시간메모리
787039APROHACK자동 인형 (IOI18_doll)C++17
47 / 100
77 ms12668 KiB
#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){ if(div == 0){ 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); y[posi] = generar(desde + cada, cada*2, div-1); 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); answer(c, x, y); }

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:36:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |  while(k <= a.size()-1 ){
      |        ~~^~~~~~~~~~~~~
doll.cpp:40:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   40 |  while(a.size()-1 < k)a.pb(-1);
      |        ~~~~~~~~~~~^~~
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