제출 #1141468

#제출 시각아이디문제언어결과실행 시간메모리
11414681anh6Coins (IOI17_coins)C++20
컴파일 에러
0 ms0 KiB
#include "coins.h" std::vector<int> coin_flips(std::vector<int> b, int c) { std::vector<int> flips; for(int i = 0; i < 6; i++) if((c & (1 << i)) && b[i] == 0) std::flips.push_back(i); else if(!(c & (1 << i) && b[i] == 1)) std::flips.push_back(i); std::flips.push_back(7); return flips; } int find_coin(std::vector<int> b) { int suma = 0; for(int i = 0; i < 6; i++) suma += (b[i] << i); return suma; }

컴파일 시 표준 에러 (stderr) 메시지

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:7:18: error: 'flips' is not a member of 'std'
    7 |             std::flips.push_back(i);
      |                  ^~~~~
coins.cpp:9:18: error: 'flips' is not a member of 'std'
    9 |             std::flips.push_back(i);
      |                  ^~~~~
coins.cpp:10:10: error: 'flips' is not a member of 'std'
   10 |     std::flips.push_back(7);
      |          ^~~~~