3人聚集

4078_3people/Readme.md

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+# 标题
+
+* 内容

4078_3people/doc/Readme.md

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+# 标题
+
+* 内容

4078_3people/main.cpp

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+#include <iostream>
+
+int main()
+{
+    std::cout << "Hello Easy C++ project!" << std::endl;
+}

4078_3people/test/In1 (16).txt

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+7 8 9

4078_3people/test/In2 (8).txt

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+5 6 10

4078_3people/test/in.txt

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+4 7 9

4078_3people/test/in2.txt

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+4 6 9

4078_3people/test/out.txt

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+## z:\Chao\src\4078_3people\test\in.txt 
+2020/04/06 ÖÜÒ»  9:14:16.40 
+1
+2
+-----------------------------------------------
+Process exited after 150 ms with return value 0
+
+## z:\Chao\src\4078_3people\test\In1 (16).txt 
+2020/04/06 ÖÜÒ»  9:14:16.40 
+0
+0
+-----------------------------------------------
+Process exited after 100 ms with return value 0
+
+## z:\Chao\src\4078_3people\test\In2 (8).txt 
+2020/04/06 ÖÜÒ»  9:14:16.40 
+2
+3
+-----------------------------------------------
+Process exited after 80 ms with return value 0
+
+## z:\Chao\src\4078_3people\test\in2.txt 
+2020/04/06 ÖÜÒ»  9:14:16.40 
+1
+2
+-----------------------------------------------
+Process exited after 90 ms with return value 0
+

4078_3people/threepeople.cpp

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+#include <iostream>
+using namespace std;
+int pan(int a, int b)
+{
+    return a > b ? a : b;
+}
+int main()
+{
+    int a, b, c;
+    cin >> a >> b >> c;
+    if (a > b) {
+        int u = a;
+        a = b;
+        b = u;
+    }
+    if (a > c) {
+        int u = a;
+        a = c;
+        c = u;
+    }
+    if (b > c) {
+        int u = c;
+        c = b;
+        b = u;
+    }
+    if (a + 1 == b && b + 1 == c) {
+        cout << "0" << endl
+             << "0";
+        return 0;
+    }
+    if (a + 2 == b || b + 2 == c) {
+        cout << "1" << endl;
+    } else {
+        cout << "2" << endl;
+    }
+    cout << pan(b - a, c - b)-1;
+}