初步验证哥德巴赫猜想（即：任意一个大于4的偶数，可以分解成2个质数之和*10000以内）

##h=0
##def a(h):
##    x=0
##    for j in range(2,h):
##        if h%j==0:
##            x=1
##            break
##
##    if x==0:
##        return 1;
##for i in range(5,101):
##    h=0
##    if i%2==0:
##        for k in range(2,i):
##            if a(k)==1 and a(i-k)==1:
##                h=1
##                if h==0:
##                    print("%d can't"%i)
##                    break
##                else :
##                    print("%d=%d+%d"%(i,k,i-k))
##                    break

##def a(h):
##    x=0
##    for j in range(2,h):
##        if h%j==0:
##            x=1
##            break
##
##    if x==0:
##        return 1;
##for i in range(8,10001):
##    h=0
##    if i%2==1:
##        for k in range(2,i):
##            l=0
##            for g in range(2,i-k):
##
4000
if a(k)==1 and a(g)==1 and a(i-k-g)==1:
##                    h=1
##                    if h==0:
##                        print("%d can't"%i)
##                        l=1
##                        break
##                    else :
##                        print("%d=%d+%d+%d"%(i,k,g,i-k-g))
##                        l=1
##                        break
##                if l==1:
##                    break
##            if l==1:
##                    break