题解 | #记负均正II#
记负均正II
https://www.nowcoder.com/practice/64f6f222499c4c94b338e588592b6a62
#include <stdio.h>
int main() {
int sum = 0, num = 0, nnum = 0, temp;
while (scanf("%d", &temp) != EOF) {
if(temp >= 0) {
sum += temp;
num++;
} else {
nnum++;
}
}
printf("%d\n%.1f", nnum, num == 0 ? 0:(float)sum/(float)num);
return 0;
}
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