제출 #463423

#제출 시각아이디문제언어결과실행 시간메모리
463423EldarMemory (IOI10_memory)C++14
0 / 100
1 ms200 KiB
#include "grader.h" #include "memory.h" #include<bits/stdc++.h> void play() { int i; char a[51],b; for (i=1;i<=50;i++) { a[i]=faceup(i); } for(int i=1;i<=50;i++){ if(a[i]!='0') b=faceup(i); for(int q=1;q<=50;q++){ if(i!=q&&b==a[q]){ b=faceup(i); a[i]='0'; } } } }

컴파일 시 표준 에러 (stderr) 메시지

memory.cpp: In function 'void play()':
memory.cpp:14:16: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
   14 |         if(i!=q&&b==a[q]){
      |            ~~~~^~~~~~~~~
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