제출 #1012226

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1012226		zsombor	Memory (IOI10_memory)	C++17	컴파일 에러	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
using namespace std;

void play() {
	string s = "#";
	for (int i = 1; i <= 50; i++) s.push_back(faceup(i));
	for (int i = 1; i <= 50; i++) {
		for (int j = i + 1; j <= 50; j++) {
			if (s[i] == s[j]) { faceup(i); faceup(j); }
		}
	}
}

컴파일 시 표준 에러 (stderr) 메시지

memory.cpp: In function 'void play()':
memory.cpp:6:2: error: 'string' was not declared in this scope
    6 |  string s = "#";
      |  ^~~~~~
memory.cpp:3:1: note: 'std::string' is defined in header '<string>'; did you forget to '#include <string>'?
    2 | #include "memory.h"
  +++ |+#include <string>
    3 | using namespace std;
memory.cpp:7:32: error: 's' was not declared in this scope
    7 |  for (int i = 1; i <= 50; i++) s.push_back(faceup(i));
      |                                ^
memory.cpp:10:8: error: 's' was not declared in this scope
   10 |    if (s[i] == s[j]) { faceup(i); faceup(j); }
      |        ^