Submission #14878

#	Time	Username	Problem	Language	Result	Execution time	Memory
14878		kyma123	최댓값 (tutorial2)	C++98	Compilation error	0 ms	0 KiB

tutorial2

#include <iostream>
using namespace std;

int main() {
  int a, m, n;
  cin >> n;
  for(; n--;) {
    cin >> a;
    a = a > m ? a : m;
  }
  cout << m;
}

Compilation message (stderr)

tutorial2.cpp: In function ‘int main()’:
tutorial2.cpp:11:12: warning: ‘m’ is used uninitialized in this function [-Wuninitialized]
   cout << m;
            ^
/tmp/ccPjQTnc.o: In function `main':
tutorial2.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccFiTflE.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/ccFiTflE.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `GetMax(int, int*)'
collect2: error: ld returned 1 exit status