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85.cpp
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91 lines (82 loc) · 1.11 KB
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/*
85
*/
#include <iostream>
using namespace std;
int ch[11];
int a[11];
int b[5];
int c[5];
int n;
int sum;
int max=-214700000;
int min = 214700000;
void D(int v) {
int i;
if (v == n ) {
for (i = 2; i <= n; i++) {
if (ch[i] == 1 && b[1]!=0)
{
sum += a[i];
b[1]--;
}
else if (ch[i] == -1 && b[2] != 0)
{
sum -= a[i];
b[2]--;
}
else if (ch[i] == 0 && b[3] != 0)
{
sum *= a[i];
b[3]--;
}
else if (ch[i] == 2 && b[4] != 0)
{
sum /= a[i];
b[4]--;
}
}
}
else {
ch[v] =1 ;
D(v + 1);
ch[v] = -1;
D(v + 1);
ch[v] = 0;
D(v + 1);
ch[v] = 2;
D(v + 1);
}
if (max < sum)
{
max = sum;
}
if (min > sum)
{
min = sum;
}
b[1] = c[1];
b[2] = c[2];
b[3] = c[3];
b[4] = c[4];
sum = a[1];
}
int main() {
scanf("%d", &n);
for (int i = 1; i <= n; i++)
{
scanf("%d", &a[i]);
}
for (int i = 1; i <= 4; i++)
{
scanf("%d", &b[i]);
c[i] = b[i];
}
sum = a[1];
D(1);
cout << max << endl;
cout << min;
return 0;
}
// 공집합 때문에 min 안나옴
// if에 정답 도달하면 심플한코드, else에 조건문