$O(l)$
#include<cstdio> #include<string.h> char s[1000003] = { '0','0' }; int main() { scanf("%s", s + 2); int l = strlen(s); for (int i = l % 3; i < l; i += 3) printf("%c", s[i] * 4 + s[i + 1] * 2 + s[i + 2] - '0' * 6); return 0; }
#include<cstdio> #include<string.h> char s[1000003] = { '0','0' }; int main() { scanf("%s", s + 2); int l = strlen(s); for (int i = l % 3; i < l; i += 3) printf("%c", s[i] * 4 + s[i + 1] * 2 + s[i + 2] - '0' * 6); return 0; }
댓글 없음 :
댓글 쓰기