제출 #477110

#제출 시각아이디문제언어결과실행 시간메모리
477110glomeMemory (IOI10_memory)C++17
100 / 100
6 ms328 KiB
#include "grader.h"
#include "memory.h"
#include<bits/stdc++.h>
using namespace std;
void play() {
  map<char, vector<int>> maps;
  map<char, bool> m;
  for (int i = 1; i<=50; i+=2) {
    char a = faceup(i), b = faceup(i + 1);
    if(a == b) {
      m[a] = 1;
      continue;
    }
    maps[a].push_back(i);
    maps[b].push_back(i + 1);
  }
  for (int i = 'A'; i<='Y'; i++) {
    if(m[i]) {
      continue;
    }
    char a = faceup(maps[i][0]);
    char b = faceup(maps[i][1]);
  }
}

컴파일 시 표준 에러 (stderr) 메시지

memory.cpp: In function 'void play()':
memory.cpp:21:10: warning: unused variable 'a' [-Wunused-variable]
   21 |     char a = faceup(maps[i][0]);
      |          ^
memory.cpp:22:10: warning: unused variable 'b' [-Wunused-variable]
   22 |     char b = faceup(maps[i][1]);
      |          ^
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