题解 | #完全数计算#
完全数计算
http://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
#include <stdio.h>
int number;
int all = 0;
int main(void) {
while (scanf("%d", &number) != EOF) {
int count = 0;
for (int i = 1; i < number; i++) {
int all = 0;
for (int j = 1; j < i; j++) {
if (i % j == 0)all += j;
}
if (all == i) {
// printf("%d\n",all);
count++;
}
}
printf("%d", count);
}
}
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