제출 #9225

#제출 시각아이디문제언어결과실행 시간메모리
9225coreaSolve another chuck (kriii2_S)C++14
0 / 4
0 ms1088 KiB
#include <stdio.h> int a, b; int main(){ scanf("%d%d", &a, &b); int minabs = 2147483647; int plus = 0, zero = 0, minus = 0; int i, j; long long 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) plus++; else if(x == 0) zero++; else minus++; } } if(a % 2 == 1 || b % 2 == 1) printf("%lld 0\n", sum); else printf("%lld 0\n", sum - 2 * minabs); return 0; }
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