#include#includeint main(void){ int m, n, k; scanf("%d", &k); m = n = k; while(n>0){ for(m=k;m>0;m--){ if((pow(n,2) - m*n - pow(m,2))==1){ printf("n==%d\tm==%d\tk==%d\n", n, m, k); m = n = EOF; } } n--; } return 0;}