各位大佬看看我的代码，哪里错了？

#include<bits/stdc++.h>
using namespace std ;
#define rep(i , l , r) for(int i = l ; i <= r ; ++i)
#define per(i , r , l) for(int i = r ; i >= l ; --i)
#define pb push_back
#define mp make_pair
#define gc (c = getchar())
typedef long long ll ;
inline int read()
{
	int x = 0 , f = 1 ; char ch = getchar();
	while (ch < '0' || ch > '9'){if (ch == '-') f = -1 ; ch = getchar();}
	while (ch >= '0' && ch <= '9'){x = x * 10 + ch - 48 ; ch = getchar();}
	return x * f;
}
signed main() {
    for(int i = 1 ; i <= 200 ; i++) {
    	for(int j = 1 ; j <= 200 ; j++) {
    		for(int k = j ; k <= 200 ; k++) {
    			for(int x = k ; x <= 200 ; x++) {
    				if(x * x * x + j * j *j  + k * k * k == i * i *i) {
    					cout<<"Cube = "<<i<<", Triple = ("<<j<<","<<k<<","<<i<<")"<< endl ;
					}
				}
			}
		}
	}
	return 0 ;
}