1 //1001
2 #include<stdio.h>
3 int main()
4 {
5 int a,b;
6 while(~scanf("%d%d",&a,&b))
7 printf("%d\n",a+b);
8 }
1 //1002
2 #include<stdio.h>
3 #include<string.h>
4 char s[1000];
5 int main()
6 {
7 int i,t,d,x,m;
8 while(gets(s)!=NULL)
9 {
10 t=strlen(s);
11 for(i=d=x=m=0; i<t; ++i)
12 {
13 if(s[i]>='A'&&s[i]<='Z')
14 d++;
15 if(s[i]>='a'&&s[i]<='z')
16 x++;
17 if(s[i]>='0'&&s[i]<='9')
18 m++;
19 }
20 printf("%d %d %d\n",d,x,m);
21 }
22 }
1 //1003
2 #include<stdio.h>
3 int main()
4 {
5 int a,b,r,t,x,y;
6 while(~scanf("%d%d",&a,&b))
7 {
8 x=a;
9 y=b;
10 if(a<b)
11 {
12 t=a;
13 a=b;
14 b=t;
15 }
16 do
17 {
18 r=a%b;
19 a=b;
20 b=r;
21 }while(r);
22 x/=a;
23 y/=a;
24 printf("%d %d\n",a,x*y*a);
25 }
26 }
1 //1004
2 #include<stdio.h>
3 int main()
4 {
5 int i,s,n;
6 while(~scanf("%d",&n))
7 {
8 for(i=s=1; i<=n; ++i)
9 s*=i;
10 printf("%d\n",s);
11 }
12 }
1 //1005
2 #include<stdio.h>
3 #include<string.h>
4 int a[10000];
5 int main()
6 {
7 int n,i,j,len=0;
8 while(~scanf("%d",&n))
9 {
10 memset(a,0,sizeof a);
11 for(i=2,a[0]=1,len=1; i<=n; ++i)
12 {
13 for(j=0; j<=len; ++j)
14 {
15 if(j)
16 {
17 a[j]=a[j]*i+a[j-1]/10000;
18 a[j-1]%=10000;
19 }
20 else
21 a[j]*=i;
22 }
23 if(a[len])
24 len++;
25
26 }
27 for(i=len-1; i>=0; --i)
28 if(i==len-1)
29 printf("%d",a[i]);
30 else
31 printf("%04d",a[i]);
32 printf("\n");
33 }
34 }
1 //1006
2 #include<stdio.h>
3 int a[100000];
4 int main()
5 {
6 int i,n;
7 while(~scanf("%d",&n))
8 {
9 for(i=0; i<n; ++i)
10 scanf("%d",&a[i]);
11 for(i=n-1; i>=0; --i)
12 if(i)
13 printf("%d ",a[i]);
14 else
15 printf("%d",a[i]);
16 printf("\n");
17 }
18 }
1 //1007
2 #include<stdio.h>
3 int a[100000];
4 int main()
5 {
6 int i,j,s,n;
7 while(~scanf("%d",&n))
8 {
9
10 for(j=0,i=1; i<n; ++i)
11 if(!(n%i))
12 a[j++]=i;
13 for(i=s=0; i<j; ++i)
14 s+=a[i];
15 if(s==n)
16 {
17 printf("Yes\n");
18 for(i=0; i<j; ++i)
19 if(i)
20 printf(" %d",a[i]);
21 else
22 printf("%d",a[i]);
23 printf("\n");
24 }
25 else
26 printf("No\n");
27 }
28 }
1 //1008
2 #include<stdio.h>
3 int a[100000];
4 int main()
5 {
6 int i,j,s,t,n;
7 while(~scanf("%d",&n))
8 {
9 for(i=0; i<n; ++i)
10 scanf("%d",&a[i]);
11 for(i=0; i<n-1; ++i)
12 for(j=0; j<n-1-i; ++j)
13 if(a[j]>a[j+1])
14 {
15 t=a[j];
16 a[j]=a[j+1];
17 a[j+1]=t;
18 }
19 for(i=0; i<n; ++i)
20 if(i)
21 printf(" %d",a[i]);
22 else
23 printf("%d",a[i]);
24 printf("\n");
25 }
26 }
1 #include<stdio.h>
2 #include<string.h>
3 int a[10][10];
4 int main()
5 {
6 int n,x,y,t;
7 while(~scanf("%d",&n))
8 {
9 memset(a,0,sizeof a);
10 t=a[x=0][y=n-1]=n*n;
11 while(t>1)
12 {
13 while(x+1<n&&!a[x+1][y]) a[++x][y]=--t;
14 while(y-1>=0&&!a[x][y-1]) a[x][--y]=--t;
15 while(x-1>=0&&!a[x-1][y]) a[--x][y]=--t;
16 while(y+1<n&&!a[x][y+1]) a[x][++y]=--t;
17 }
18 for(x=0; x<n; ++x)
19 {
20 for(y=0; y<n; ++y)
21 if(y)
22 printf(" %d",a[x][y]);
23 else
24 printf("%d",a[x][y]);
25 printf("\n");
26 }
27 }
28 }
1 //1010（百度康托展开，可以得到你想要的）
2 #include<stdio.h>
3 #include<string.h>
4 char s[8];
5 int a[8]={5040,720,120,24,6,2,1};
6 int main()
7 {
8 int n,len,i,j,sum,t;
9 while(~scanf("%d",&n))
10 {
11 getchar();
12 while(n--)
13 {
14 gets(s);
15 len=strlen(s);
16 for(i=sum=0; i<len; ++i)
17 {
18 for(j=i+1,t=0; j<len; ++j)
19 if(s[j]<s[i])
20 ++t;
21 sum+=t*a[i];
22 }
23 printf("%d\n",++sum);
24 }
25 }
26 }
