Submission #2869

#	Time	Username	Problem	Language	Result	Execution time	Memory
2869		ladown21	속이기 (GA5_fake)	C++98	100 / 100	0 ms	1088 KiB

fake

#include <stdio.h>
#include <algorithm>

int main()
{
	int N,A,M=0x7fffffff, S=0, XOR;
	scanf("%d",&N);
	for (int i=1; i<=N; i++) {
		scanf("%d",&A);
		M = std::min(M,A);
		S+=A;

		if (i==1) XOR=A;
		else XOR^=A;
	}
	printf("%d\n",(XOR==0?S-M:0));
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40