poj 2136 Vertical Histogram （模拟）

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简单模拟。。

#include"stdio.h"int main(){char str[1000][100],s[4][100];int i,j,sum;int ss[100];while(gets(s[0])&&gets(s[1])&&gets(s[2])&&gets(s[3])){sum=0;for(i=0;i<26;i++)ss[i]=0;for(i=0;i<4;i++){for(j=0;s[i][j];j++){if(s[i][j]>='A'&&s[i][j]<='Z'){ss[s[i][j]-'A']++;if(ss[s[i][j]-'A']>sum) sum=ss[s[i][j]-'A'];}}}for(i=0;i<=sum;i++){for(j=0;j<=50;j++){if(j%2==0&&i==0)str[i][j]='A'+j/2;else if(j%2==1&&i==0)str[i][j]=' ';else{if(j%2==0){if(ss[j/2]>=i)str[i][j]='*';elsestr[i][j]=' ';}elsestr[i][j]=' ';}}}for(i=sum;i>=0;i--){for(j=0;j<=50;j++)printf("%c",str[i][j]);printf("\n");}}return 0;}