Files
python/TangDou/AcWing/TiaoZhanChengXuSheJi/POJ3617.cpp
HuangHai 1f397eca87 'commit'
2025-08-30 18:35:01 +08:00

37 lines
782 B
C++

#include <iostream>
using namespace std;
const int N = 2010;
char s[N];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++) cin >> s[i];
int a = 0, b = n - 1, idx = 0;
while (a <= b) {
bool left = false;
for (int i = 0; a + i <= b; i++) { // 若首位相等则比较下一个
if (s[a + i] < s[b - i]) {
left = true;
break;
}
if (s[a + i] > s[b - i]) {
left = false;
break;
}
}
if (left)
putchar(s[a++]);
else
putchar(s[b--]);
idx++;
if (idx == 80) {
idx = 0;
puts("");
}
}
return 0;
}