s=input()
a=s.split('.')
if a[0][-1]=='9':
print("GOTO Vasilisa.")
else:
if int(a[1][0]) > 4:
print(int(a[0])+1)
else:
print(int(a[0]))#include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> str;
int n = str.size();
int dot = 0;
for (int i = 0; i < n; i++) {
if (str[i] == '.') {
dot = i;
break;
}
}
if (str[dot - 1] == '9') {
cout << "GOTO Vasilisa.";
return 0;
}
if (str[dot + 1] == '5' || str[dot + 1] == '6' || str[dot + 1] == '7' ||
str[dot + 1] == '8' || str[dot + 1] == '9') {
str[dot - 1] += 1;
}
for (int i = 0; i < dot; i++) {
cout << str[i];
}
}1547C - Pair Programming | 550A - Two Substrings |
797B - Odd sum | 1093A - Dice Rolling |
1360B - Honest Coach | 1399C - Boats Competition |
1609C - Complex Market Analysis | 1657E - Star MST |
1143B - Nirvana | 1285A - Mezo Playing Zoma |
919B - Perfect Number | 894A - QAQ |
1551A - Polycarp and Coins | 313A - Ilya and Bank Account |
1469A - Regular Bracket Sequence | 919C - Seat Arrangements |
1634A - Reverse and Concatenate | 1619C - Wrong Addition |
1437A - Marketing Scheme | 1473B - String LCM |
1374A - Required Remainder | 1265E - Beautiful Mirrors |
1296A - Array with Odd Sum | 1385A - Three Pairwise Maximums |
911A - Nearest Minimums | 102B - Sum of Digits |
707A - Brain's Photos | 1331B - Limericks |
305B - Continued Fractions | 1165B - Polycarp Training |