#include <stdio.h>
int main() {
int sum = 0;
for (int i = 1; i <= 100; i++) {
if (i % 3 != 0 && i % 5 != 0 && i % 10 >= 6) {
sum += i;
}
}
printf("1から100までの数で、3の倍数でもなく、5の倍数でもない数字の中で、1の位が6以上のものの和は %d です。\n", sum
); return 0;
}
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