#include <stdio.h>
int main(){
int n = 1;
int t = 0;
while (n <= 100){
if (n % 3 != 0 && n % 5 != 0){
t = t + n;
}
n = n + 1;
}
printf("3の倍数でも5の倍数でもない数の合計は%d\n", t
); return 0;
}
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