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总是wrong answer!为什么?(附代码)高手帮帮忙!#include <iostream> #include <cstdlib> #include <string> #include <memory> #include <iomanip> using namespace std; int compare(const void * a,const void * b) { return *((int*)a)-*((int*)b); } int main(){ int n,m=1; int a[100000]; memset(a,-1,100000*sizeof(int)); cin >>n; for(int k=0;k<n;k++){ char str[16],num[8]; memset(num,'\0',sizeof(num)); cin >>str; int len=strlen(str),j=0; for(int i=0;i<len;i++){ switch(str[i]){ case 'A':num[j]='2';j++;break; case 'B':num[j]='2';j++;break; case 'C':num[j]='2';j++;break; case 'D':num[j]='3';j++;break; case 'E':num[j]='3';j++;break; case 'F':num[j]='3';j++;break; case 'G':num[j]='4';j++;break; case 'H':num[j]='4';j++;break; case 'I':num[j]='4';j++;break; case 'J':num[j]='5';j++;break; case 'K':num[j]='5';j++;break; case 'L':num[j]='5';j++;break; case 'M':num[j]='6';j++;break; case 'N':num[j]='6';j++;break; case 'O':num[j]='6';j++;break; case 'P':num[j]='7';j++;break; case 'R':num[j]='7';j++;break; case 'S':num[j]='7';j++;break; case 'T':num[j]='8';j++;break; case 'U':num[j]='8';j++;break; case 'V':num[j]='8';j++;break; case 'W':num[j]='9';j++;break; case 'X':num[j]='9';j++;break; case 'Y':num[j]='9';j++;break; } if(str[i]>='0'&&str[i]<='9'){ num[j]=str[i]; j++; } } a[k]=atoi(num); } qsort(a,n,sizeof(int),compare); for(int i=0;i<n;){ int l=1; for(int j=i+1;a[i]==a[j];j++)l++; if(l>1){ cout<<setfill('0')<<setw(3)<<a[i]/10000<<"-"<<setfill('0')<<setw(4)<<a[i]%10000<<" "<<l<<endl; m=0; } i=j; } if(m)cout<<"No duplicates."<<endl; return 0; } Followed by:
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