#include<stdio.h> #include<string.h> #include<math.h> #include<algorithm> using namespace std; int main() { int n; char str[10000]; int count[26] = {0}; scanf("%d",&n); while(n--) { scanf("%s",str); for(int i = 0;i<strlen(str);i++) { if(str[i] == 'A') count[0]++; else if(str[i] == 'B') count[1]++; else if(str[i] == 'C') count[2]++; else if(str[i] == 'D') count[3]++; else if(str[i] == 'E') count[4]++; else if(str[i] == 'F') count[5]++; else if(str[i] == 'G') count[6]++; else if(str[i] == 'H') count[7]++; else if(str[i] == 'I') count[8]++; else if(str[i] == 'J') count[9]++; else if(str[i] == 'K') count[10]++; else if(str[i] == 'L') count[11]++; else if(str[i] == 'M') count[12]++; else if(str[i] == 'N') count[13]++; else if(str[i] == 'O') count[14]++; else if(str[i] == 'P') count[15]++; else if(str[i] == 'Q') count[16]++; else if(str[i] == 'R') count[17]++; else if(str[i] == 'S') count[18]++; else if(str[i] == 'T') count[19]++; else if(str[i] == 'U') count[20]++; else if(str[i] == 'V') count[21]++; else if(str[i] == 'W') count[22]++; else if(str[i] == 'X') count[23]++; else if(str[i] == 'Y') count[24]++; else { count[25]++; } } for(int i = 0;i<26;i++) { if(count[i] != 0) printf("%d%c",count[i],'A'+ i); } } return 0; } |
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