第三十一天 勾股数

#include<iostream>
#include<cmath>
using namespace std;
int main() {
int i, j, k, t = 1;;
for (i = 1; i <= 100; i++) {
for (j = i; j <= 100; j++) {
for (k = j; k < i + j; k++) {
if ((i * i + j * j == k * k || i * i + k * k == j * j || j * j + k * k == i * i)&&k!=0&&k<=100) {
cout << t++ << ":" << i << " " << j << " " << k << endl;
}
}
}
}
}