摘要:
1022 D进制的A+B (20分) https://pintia.cn/problem-sets/994805260223102976/problems/994805299301433344 解题思路:本题说了a和b值均小于等于2的30次方减一,(2^30-1==1 073 741 823),而整 阅读全文
摘要:
1028 人口普查 (20分) https://pintia.cn/problem-sets/994805260223102976/problems/994805293282607104 #include <iostream> #include <cstring> #include <string> 阅读全文
摘要:
1029 旧键盘 (20分) https://pintia.cn/problem-sets/994805260223102976/problems/994805292322111488 #include <iostream> #include <cctype> using namespace std 阅读全文