5問目。
2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder.
What is the smallest number that is evenly divisible by all of the numbers from 1 to 20?
#include <iostream> using namespace std; int main() { for(int i=2520;i<=1000000000;i++) { if( (i%11)==0 && (i%12)==0 && (i%13)==0 && (i%14)==0 && (i%15)==0 && (i%16)==0 && (i%17)==0 && (i%18)==0 && (i%19)==0 &&(i%20)==0 )cout<<i<<endl; } }