题解 | 单组_二维字符数组
单组_二维字符数组
https://www.nowcoder.com/practice/2316c1fedff14a8d91694a26c9da3310
#include <algorithm>
#include <iostream>
using namespace std;
int main() {
int n,m;
cin>>n>>m;
string s,union_s = "";
while (cin>>s) {
union_s+=s;
}
reverse(union_s.begin(), union_s.end());
int i = 0;
while (n--) {
cout<<union_s.substr(i,m)<<endl;
i+=m;
}
}
// 64 位输出请用 printf("%lld")
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