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_a_cricket_tournament.cpp
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_a_cricket_tournament.cpp
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#include <iostream>
#include <algorithm>
using namespace std;
template <typename T> inline void inp (T &n) {
n = 0;
int ch = getchar_unlocked (), sign = 1;
while (ch < '0' || ch > '9') {
if (ch == '-') sign = -1; // only if also negative integer
ch = getchar_unlocked ();
}
while (ch >= '0' && ch <= '9')
n = (n << 3) + (n << 1) + ch - '0', ch = getchar_unlocked ();
n *= sign; // only if also negative integer
}
inline int inp () {
int n = 0;
int ch = getchar_unlocked (), sign = 1;
while (ch < '0' || ch > '9') {
if (ch == '-') sign = -1; // only if also negative integer
ch = getchar_unlocked ();
}
while (ch >= '0' && ch <= '9')
n = (n << 3) + (n << 1) + ch - '0', ch = getchar_unlocked ();
n *= sign; // only if also negative integer
return n;
}
template <typename T> inline void puti (T n, char lc) {
if (0 == n) {
putchar_unlocked ('0');
if (lc) putchar_unlocked (lc);
return;
}
bool sign = false;
if (n < 0) sign = true, n = -n;
char s[20]; int rdi =-1;
while (n) {
s [++rdi] = '0' + n % 10;
n /= 10;
}
if (sign) putchar_unlocked ('-');
while (rdi >= 0) putchar_unlocked (s [rdi--]);
if (lc) putchar_unlocked (lc);
}
inline void inps (string &i) {
i = "";
char temp = getchar_unlocked ();
while (temp == '\n' or temp == ' ') temp = getchar_unlocked ();
while (temp != '\n' and temp != ' ' and temp != EOF) i += temp, temp = getchar_unlocked ();
}
int main () {
ios::sync_with_stdio (0);
cin.tie (0); cout.tie (0);
int i, n;
long long sm = 0;
inp (n);
int a [n];
int b [n];
for (i = 0; i < n; i++) inp (a [i]);
for (i = 0; i < n; i++) inp (b [i]);
sort (a, a + n, greater <int> ());
sort (b, b + n);
for (i = 0; i < n; i++) {
if (a [i] > b [i]) sm += a [i] - b [i];
else break;
}
puti (sm, '\n');
return 0;
}