Submission #8560

#TimeUsernameProblemLanguageResultExecution timeMemory
8560a555최댓값 (tutorial2)C++98
Compilation error
0 ms0 KiB
#include <stdlib.h> #include <stdio.h> int n, k, b = 0; int main() { scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &k); if (b < k)b = k; } printf("%d\n", b); return 0; }

Compilation message (stderr)

tutorial2.cpp: In function 'int main()':
tutorial2.cpp:9:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
tutorial2.cpp:11:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
/tmp/ccyWdtsX.o: In function `main':
tutorial2.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccfqPQsJ.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/ccfqPQsJ.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `GetMax(int, int*)'
collect2: ld returned 1 exit status