Submission #9258

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
9258	2014-09-28T05:05:39 Z	corea	Solve another chuck (kriii2_S)	C++14	0 / 4	0 ms	1088 KB

S

#include <stdio.h>
int a, b;
int main(){
	scanf("%d%d", &a, &b);
	int minabs = 2147483647;
	int zero = 0, minus = 0;
	int i, j;
	int sum = 0;
	for(i = 0; i < a; i++){
		for(j = 0; j < b; j++){
			int x;
			scanf("%d", &x);
			int absx = x < 0 ? -x : x;
			if(absx < minabs) minabs = x;
			sum += absx;
			if(x == 0) zero++;
			if(x < 0) minus++;
		}
	}
	if(a % 2 == 0 && b % 2 == 0 && minus % 2 == 1 && zero == 0) sum -= 2 * minabs;
	printf("%d 0\n", sum);
	return 0;
}

Subtask #1

0.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Partially correct	0 ms	1088 KB	Output is partially correct
2	Partially correct	0 ms	1088 KB	Output is partially correct
3	Partially correct	0 ms	1088 KB	Output is partially correct
4	Incorrect	0 ms	1088 KB	Output isn't correct
5	Halted	0 ms	0 KB	-