#18067: __RE
rexwu1104@gmail.com
(黑雪公主 Black Lotus)
#include <bits/stdc++.h>
using namespace std;
int main(int argc, char** argv) {
cin.tie(0);
ios::sync_with_stdio(false);
string a; int b;
while(cin >> b){
cin >> a;
for(longint i=0;i<b*b;i+=b+1){
cout << a[i];
}
cout << "\n";
}
}
#18069: Re:RE
#include <bits/stdc++.h>
using namespace std;
int main(int argc, char** argv) {
cin.tie(0);
ios::sync_with_stdio(false);
string a; int b;
while(cin >> b){
cin >> a;
for(longint i=0;i<b*b;i+=b+1){
cout << a[i];
}
cout << "\n";
}
}
記憶體只有16MB,最大測資為25MB