10814번: 나이순 정렬

#include<cstdio>

#include<algorithm>

#include<cstring>

using namespace std;

struct mem

{

int a;

char b[101];

};

bool compare(const mem &one, const mem &two)

{

return one.a < two.a;

}

int main()

{

int n;

scanf("%d", &n);

mem ber[100000];

for (int i = 0; i < n; ++i)

scanf("%d %s", &ber[i].a, &ber[i].b);

stable_sort(&ber[0], &ber[n], compare);

for (int i = 0; i < n; ++i)

printf("%d %s\n", ber[i].a, ber[i].b);

}