Submission #8825

#	Time	Username	Problem	Language	Result	Execution time	Memory
8825		xiaoyu	최댓값 (tutorial2)	C++98	Compilation error	0 ms	0 KiB

tutorial2

#include <stdio.h>
#include <string.h>
#include <string>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <iostream>
#include <sstream>
#include <algorithm>
#include <math.h>
#include <time.h>
#include <float.h>
#include <assert.h>
#include <stack>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define FORE(i,a,b) for(int i=(a);i<=(b);++i)
#define REPE(i,n) FORE(i,0,n)
#define S(v) ((int)v.size())
#define LL long long
#define ULL unsigned long long
#define ALL(v) (v).begin(), (v).end()

typedef vector<int> VI;


int main()
{

#ifdef WIN32
	//freopen("input.txt","r",stdin);
#endif

	int n; scanf("%d", &n);
	vector<int> v(n);
	REP(i,n)scanf("%d",&v[i]);
	printf("%d\n", *max_element(ALL(v)));
	return 0;
}

Compilation message (stderr)

tutorial2.cpp: In function 'int main()':
tutorial2.cpp:36:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
tutorial2.cpp:38:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
/tmp/ccgoFCqb.o: In function `main':
tutorial2.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccqgSfoF.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/ccqgSfoF.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `GetMax(int, int*)'
collect2: ld returned 1 exit status