#include <cstdio> #include <iostream> #include <algorithm> using namespace std; string c; int main(){ long long int sum = 0; long long int index = -1; long long int count = 1; long long int n = 0; long long int i = 1; cin >> c; n=c.length(); int tmp, last; if(c[0]=='a' || c[0]=='e' || c[0]=='i' || c[0]=='o' || c[0]=='u' || c[0]=='y'){ last=0; }else{ last=1; } while (i < n){ if(c[i]=='a' || c[i]=='e' || c[i]=='i' || c[i]=='o' || c[i]=='u' || c[i]=='y'){ tmp=0; }else{ tmp=1; } if(last==tmp){ count++; }else{ last=tmp; count=1; } if(count>=3){ sum+=((i-index)-2)*(n-i); index=i-2; } ++i; } cout << sum; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #include <cstdio> #include <iostream> #include <algorithm> using namespace std; string c; int main(){ long long int sum = 0; long long int index = -1; long long int count = 1; long long int n = 0; long long int i = 1; cin >> c; n=c.length(); int tmp, last; if(c[0]=='a' || c[0]=='e' || c[0]=='i' || c[0]=='o' || c[0]=='u' || c[0]=='y'){ last=0; }else{ last=1; } while (i < n){ if(c[i]=='a' || c[i]=='e' || c[i]=='i' || c[i]=='o' || c[i]=='u' || c[i]=='y'){ tmp=0; }else{ tmp=1; } if(last==tmp){ count++; }else{ last=tmp; count=1; } if(count>=3){ sum+=((i-index)-2)*(n-i); index=i-2; } ++i; } cout << sum; return 0; } |