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vijosP1902学姐的清晨问候

题目:https://vijos.org/p/1902

题解:sb题。。。扫一遍每个字母出现的次数即可

代码:

 1 #include<cstdio> 2 #include<cstdlib> 3 #include<cmath> 4 #include<cstring> 5 #include<algorithm> 6 #include<iostream> 7 #include<vector> 8 #include<map> 9 #include<set>10 #include<queue>11 #include<string>12 #define inf 100000000013 #define maxn 500+10014 #define maxm 500+10015 #define eps 1e-1016 #define ll long long17 #define pa pair<int,int>18 #define for0(i,n) for(int i=0;i<=(n);i++)19 #define for1(i,n) for(int i=1;i<=(n);i++)20 #define for2(i,x,y) for(int i=(x);i<=(y);i++)21 #define for3(i,x,y) for(int i=(x);i>=(y);i--)22 #define mod 100000000723 using namespace std;24 inline int read()25 {26     int x=0,f=1;char ch=getchar();27     while(ch<0||ch>9){if(ch==-)f=-1;ch=getchar();}28     while(ch>=0&&ch<=9){x=10*x+ch-0;ch=getchar();}29     return x*f;30 }31 int n,m,a[1000],b[100];32 string st,s;33 int main()34 {35     freopen("input.txt","r",stdin);36     freopen("output2.txt","w",stdout);37     int cs=read(),mm=0;38     s="good morning";n=s.length();39     memset(b,0,sizeof(b));40     for0(i,n-1)b[s[i]- +1]++;41     while(cs--)42     {43       getline(cin,st);44       m=st.length();45       memset(a,0,sizeof(a));46       for0(i,m-1)a[st[i]- +1]++;47       int ans=inf;48       for0(i,n-1)ans=min(ans,a[s[i]- +1]/b[s[i]- +1]);49       printf("Case #%d: %d\n",++mm,ans);50     }51     return 0;52 }
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vijosP1902学姐的清晨问候