accepted

Author: AnneLivia

Online Judges/URI/1120.cpp

@@ -0,0 +1,45 @@
+#include <iostream>
+#include <cstdio>
+
+using namespace std;
+
+int main() {
+ char d;
+ char c;
+
+ while(cin >> d) {
+ char ch;
+ string s = "";
+ bool previouswaszero = false;
+ while (cin >> ch) {
+
+ if (ch != d) {
+ if (ch == '0' && !previouswaszero) {
+ previouswaszero = true;
+ s+=ch;
+ } else if (ch != '0') {
+ previouswaszero = false;
+ s+=ch;
+ }
+ }
+
+ if (cin.peek() == '\n')
+ break;
+ }
+
+ if (s == "0" && d == '0')
+ break;
+
+ string c = "";
+ if (s[0] == '0' && (int)s.size() >= 2) {
+ for (int i = 1; i < (int)s.size(); i++) {
+ c+=s[i];
+ }
+ s = c;
+ }
+
+ if (s == "")
+ s = "0";
+ cout << s << endl;
+ }
+}