From 19922acd3279ef3446bf0d00b9ba80cd8485d612 Mon Sep 17 00:00:00 2001
From: Ren Baoshuo <i@baoshuo.ren>
Date: Sun, 1 Nov 2020 15:54:30 +0800
Subject: [PATCH] =?UTF-8?q?P1079=20Vigen=C3=A8re=20=E5=AF=86=E7=A0=81?=
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R41008851
---
 problem/P1079/P1079.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 problem/P1079/P1079.cpp

diff --git a/problem/P1079/P1079.cpp b/problem/P1079/P1079.cpp
new file mode 100644
index 00000000..20f3ad19
--- /dev/null
+++ b/problem/P1079/P1079.cpp
@@ -0,0 +1,20 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    string k, c;
+    int    t = 0;
+    cin >> k >> c;
+    for (int i = 0; i < c.size(); i++) {
+        t = (k[i % k.size()] & 31) - 1;
+        if((c[i] & 31) - t > 0) {
+            c[i] = c[i] - t;
+        }
+        else {
+            c[i] = c[i] - t + 26;
+        }
+    }
+    cout << c << endl;
+    return 0;
+}