Lang:G++
Edit12345678910111213141516171819202122232425262728293031#pragma comment(linker, "/STACK:1024000000,1024000000")#include<cstdio>#include<cstring>#include<algorithm>#include<iostream>#include<vector>#include<map>#include<cmath>#include<deque>#include<functional>#include<iterator>#include<set>#include<utility>#include<stack>#include<queue>#include<bitset>#define maxn 101000#define inf 1500000007using namespace std;typedef long long LL;int main(){int a[5];while(~scanf("%d%d%d%d",&a[0],&a[1],&a[2],&a[3])){int ans=-1;for(int i=0;i<4;++i){for(int j=0;j<4;++j){if(i == j) continue;for(int k=0;k<4;++k){if(i == k || j == k) continue;for(int p=0;p<4;++p){