1 #include <iostream> 2 #include <cstring> 3 #include <algorithm> 4 #include <cmath> 5 #include <cstdio> 6 #define _xx ios_base::sync_with_stdio(0);cin.tie(0); 7 using namespace std; 8 typedef long long ll; 9 int dp[10005], a[105]; 10 int main() 11 {_xx 12 int n, sum; 13 while(cin >> n) 14 { 15 sum = 0; 16 memset(dp, 0, sizeof dp); 17 dp[0] = 1; 18 for(int i = 1; i <= n; i++) 19 { 20 cin >> a[i]; 21 sum += a[i]; 22 } 23 for(int i = 1; i <= n; i++) 24 for(int j = sum; j >= a[i]; j--) 25 dp[j] = dp[j -a[i]] | dp[j]; 26 int ans = 1000000; 27 for(int i = 0; i <= sum; i++) 28 if(dp[i] == 1) ans = min(ans, abs(sum - i - i)); 29 cout << ans << endl; 30 } 31 return 0; 32 }
