Submission #726622

#	Time	Username	Problem	Language	Result	Execution time	Memory
726622		btkhg	Race (IOI11_race)	C++98	Compilation error	0 ms	0 KiB

race

#include<iostream>
using namespace std;
bool b[100000];
void ankh(int k){
	int i=2;
	while(i<=k){
		if(!b[i]){
			int j=i*2;
			while(j<=k){
				b[j]=1; j+=i;
			}
		}
		i++;
	}
}
int main(){
	int n;
	cin>>n;
	ankh(n);
	for(int i=2;i<=n;i++) if(!b[i]) cout<<i<<" ";
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cchRvLWM.o: in function `main':
race.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccgocbzJ.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccgocbzJ.o: in function `main':
grader.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
collect2: error: ld returned 1 exit status