for(int i=0;i<s.size();i++){
		//魔怔の判断\(●ˇ∪ˇ●)/    ↓ 
		if(s[i]=='a') letter[0]++;
		else if(s[i]=='b') letter[1]++;
		else if(s[i]=='c') letter[2]++;
		else if(s[i]=='d') letter[3]++;
		else if(s[i]=='e') letter[4]++;
		else if(s[i]=='f') letter[5]++;
		else if(s[i]=='g') letter[6]++;
		else if(s[i]=='h') letter[7]++;
		else if(s[i]=='i') letter[8]++;
		else if(s[i]=='j') letter[9]++;
		else if(s[i]=='k') letter[10]++;
		else if(s[i]=='l') letter[11]++;
		else if(s[i]=='m') letter[12]++;
		else if(s[i]=='n') letter[13]++;
		else if(s[i]=='o') letter[14]++;
		else if(s[i]=='p') letter[15]++;
		else if(s[i]=='q') letter[16]++;
		else if(s[i]=='r') letter[17]++;
		else if(s[i]=='s') letter[18]++;
		else if(s[i]=='t') letter[19]++;
		else if(s[i]=='u') letter[20]++;
		else if(s[i]=='v') letter[21]++;
		else if(s[i]=='w') letter[22]++;
		else if(s[i]=='x') letter[23]++;
		else if(s[i]=='y') letter[24]++;
		else letter[25]++;
	}