create dev channel

2025-05-07 04:44:30 +09:00
parent 603fca2b20
commit 16a8e59450
426 changed files with 643 additions and 36 deletions
--- a/zeta/cpp/completed/2754.cpp
+++ b/zeta/cpp/completed/2754.cpp
@@ -0,0 +1,42 @@
+#include <iostream>
+#include <iomanip>
+
+using namespace std;
+
+int main() {
+    string s;
+    cin >> s;
+    float v;
+    if (s == "A+") {
+        v = 4.3;
+    } else if (s == "A0") {
+        v = 4.0;
+    } else if (s == "A-") {
+        v = 3.7;
+    } else if (s == "B+") {
+        v = 3.3;
+    } else if (s == "B0") {
+        v = 3.0;
+    } else if (s == "B-") {
+        v = 2.7;
+    } else if (s == "C+") {
+        v = 2.3;
+    } else if (s == "C0") {
+        v = 2.0;
+    } else if (s == "C-") {
+        v = 1.7;
+    } else if (s == "D+") {
+        v = 1.3;
+    } else if (s == "D0") {
+        v = 1.0;
+    } else if (s == "D-") {
+        v = 0.7;
+    } else if (s == "F")
+        v = 0.0;
+    else {
+        v = 0.0;
+    }
+    cout << fixed << std::setprecision(1) << v;
+
+    return 0;
+}