摘要： #includeint main() {int n;while(scanf("%d",&n),n) {n=n*n-1;if(n%2)printf("8600\n");elseprintf("ailyanlu\n");}return 0;} 阅读全文

摘要： #includeint main(){int n,m,s;while(scanf("%d",&n),n) { s=0; while(n--) { scanf("%d",&m); s^=m; } printf("%d\n",s);}return 0;} 阅读全文