제출 #1020935

#제출 시각아이디문제언어결과실행 시간메모리
1020935fv3자동 인형 (IOI18_doll)C++14
6 / 100
36 ms7208 KiB
#include <bits/stdc++.h> #include "doll.h" using namespace std; void create_circuit(int M, vector<int> A) { vector<int> C(M + 1); vector<int> X, Y; int last = 0; for (int i = 0; i < A.size(); i++) { if (C[last]) { X.push_back(C[last]); Y.push_back(A[i]); C[last] = -X.size(); } else { C[last] = A[i]; } last = A[i]; } if (C[last]) { X.push_back(C[last]); Y.push_back(0); C[last] = -X.size(); } else { C[last] = 0; } answer(C, X, Y); }

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:12:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  for (int i = 0; i < A.size(); i++)
      |                  ~~^~~~~~~~~~
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