답안 #198828

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
198828	2020-01-27T19:33:56 Z	Markomafko972	Memory (IOI10_memory)	C++14	컴파일 오류	0 ms	0 KB

memory

#include "grader.h"
#include "memory.h"
#include <vector>

void play() {
	vector<int> v[50];
	for (int i = 1; i <= 50; i++) v[i].clear();
	for (int i = 1; i <= 50; i+= 2) {
		char c1 = faceup(i);
		char c2 = faceup(i+1);
		if (c1 != c2) {
			v[c1-'A'+1].push_back(i);
			v[c2-'A'+1].push_back(i+1);
		}
	}
	
	for (int i = 1; i <= 50; i++) {
		if (v[i].size() == 2) {
			faceup(v[i][0]);
			faceup(v[i][1]);
		}
	}
}

Compilation message

memory.cpp: In function 'void play()':
memory.cpp:6:2: error: 'vector' was not declared in this scope
  vector<int> v[50];
  ^~~~~~
memory.cpp:6:2: note: suggested alternative:
In file included from /usr/include/c++/7/vector:64:0,
                 from memory.cpp:3:
/usr/include/c++/7/bits/stl_vector.h:216:11: note:   'std::vector'
     class vector : protected _Vector_base<_Tp, _Alloc>
           ^~~~~~
memory.cpp:6:9: error: expected primary-expression before 'int'
  vector<int> v[50];
         ^~~
memory.cpp:7:32: error: 'v' was not declared in this scope
  for (int i = 1; i <= 50; i++) v[i].clear();
                                ^
memory.cpp:12:4: error: 'v' was not declared in this scope
    v[c1-'A'+1].push_back(i);
    ^
memory.cpp:18:7: error: 'v' was not declared in this scope
   if (v[i].size() == 2) {
       ^