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Re:我觉得这道题的思路比较清晰啊 为什么总是WA呢?实在是想不出什么疏漏了……请高手指点In Reply To:我觉得这道题的思路比较清晰啊 为什么总是WA呢?实在是想不出什么疏漏了……请高手指点 Posted by:phantomr at 2005-04-27 17:19:25 (char)(i+64)? > #include<stdio.h> > #include<string.h> > main() > { > char left[20],right[20],result[5],input[3][12],fact[12]; > int i,j,t; > > scanf("%d",&t); //the number of cases > > for(;t>0;t--) > { > for(j=0;j<3;j++) > { > scanf("%s %s %s",left,right,result);//input condition > > if(strcmp(result,"even")==0) > {for(i=1;i<=12;i++) > input[j][i]='?'; //can be all the possibilities > for(i=0;left[i]!='\0';i++) > {input[j][left[i]-64]=0; //real > input[j][right[i]-64]=0;} > } > else > {for(i=1;i<=12;i++) > input[j][i]=0; > if(strcmp(result,"up")==0) > for(i=0;left[i]!='\0';i++) > {input[j][left[i]-64]=1; //possibly heavy > input[j][right[i]-64]=-1;} //possibly light > else > for(i=0;left[i]!='\0';i++) > {input[j][left[i]-64]=-1; //'A'-64=1 > input[j][right[i]-64]=1;} > } > } > > for(i=1;i<=12;i++) > {if(input[0][i]==0||input[1][i]==0||input[2][i]==0) > continue; > else > if(input[0][i]==1||input[1][i]==1||input[2][i]==1) > {strcpy(fact,"heavy"); > break;} > else > {strcpy(fact,"light"); > break;} > } > printf("%c is the counterfeit coin and it is %s.\n",i+64,fact); > } > > } > Followed by:
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