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WA啊,纠下错#include<stdio.h> #include<string.h> /*#include<algorithm> using namespace std;*/ char a[100000][50]; long d[100000],e[100000]; char s[50],c; int f; long m,n,i,j; long q,x,p; int sort(long l,long r) { long i,j,x; i=l;j=r;x=e[(i+j)/2]; while(i<=j) { while(x>e[i])i++; while(e[j]>x)j--; if (i<=j) { q=e[i];e[i]=e[j];e[j]=q; q=d[i];d[i]=d[j];d[j]=q; i++; j--; } } if(i<r) sort(i,r); if(l<j) sort(l,j); return 0; } int main() { scanf("%d",&n); /*scanf("%c",&c);*/ for(i=1;i<=n;i++) { scanf("%s",a[i]);q=1; while (a[i][q]!='\0') q++;\ e[i]=0; for (j=0;j<=q-1;j++) { c=a[i][j]; switch(c){ case '0':e[i]=e[i]*10;break; case '1':e[i]=e[i]*10+1;break; case '2':case 'A':case 'B':case 'C':e[i]=e[i]*10+2;break; case '3':case 'D':case 'E':case 'F':e[i]=e[i]*10+3;break; case '4':case 'G':case 'H':case 'I':e[i]=e[i]*10+4;break; case '5':case 'J':case 'K':case 'L':e[i]=e[i]*10+5;break; case '6':case 'M':case 'N':case 'O':e[i]=e[i]*10+6;break; case '7':case 'P':case 'R':case 'S':e[i]=e[i]*10+7;break; case '8':case 'T':case 'U':case 'V':e[i]=e[i]*10+8;break; case '9':case 'W':case 'X':case 'Y':e[i]=e[i]*10+9;break; } /*printf("%d",e);*/ } d[i]=1; } sort(1,n); for(i=1;i<=n;i++) {p=1; while(e[i]==e[i+p]) {d[i]++;d[j]--;p++;} i=i+p-1;} /*sort(e,n);*/ f=1; for(i=1;i<=n;i++) if(d[i]>=2) { printf("%03ld-%04ld %ld\n",e[i]/10000,e[i]%10000,d[i]); f=0; } if(f==1) printf("No duplicates.") ; return 0; } Followed by:
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