P8032 [COCI2015-2016#7] Nizovi

R66531189

Luogu/P8032/P8032.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+#include <string>
+
+using std::cin;
+using std::cout;
+using std::endl;
+
+std::string s, w, p;
+
+int main() {
+    cin >> s;
+    for (int i = 0; i < s.size(); i++) {
+        char c = s[i];
+        if (c == '{') {
+            cout << p << c << endl;
+            p += "  ";
+        } else if (c == ',') {
+            if (s[i - 1] == '}') continue;
+            cout << p << w << c << endl;
+            w.clear();
+        } else if (c == '}') {
+            if (!w.empty()) {
+                cout << p << w << endl;
+                w.clear();
+            }
+            p.erase(0, 2);
+            cout << p << c;
+            if (i + 1 != s.size() && s[i + 1] != '}') {
+                cout << ',';
+            }
+            cout << endl;
+        } else {
+            w.push_back(c);
+        }
+    }
+    return 0;
+}