From 75727d77da9b518094fd143b66ca4fe1ccd9db8d Mon Sep 17 00:00:00 2001
From: Zengtudor <zengtudor@outlook.com>
Date: Thu, 10 Oct 2024 16:35:59 +0800
Subject: [PATCH] update

---
 src/P1969/P1969.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/P1969/P1969.cpp b/src/P1969/P1969.cpp
index c0e5313..ebe75a7 100644
--- a/src/P1969/P1969.cpp
+++ b/src/P1969/P1969.cpp
@@ -1,9 +1,7 @@
 #include <iostream>
 #include <type_traits>
 
-
 using ull = unsigned long long;
-static ull a, b, ans, n;
 
 template<class T>
 class ReadNumber{
@@ -20,6 +18,7 @@ public:
         }
         while(isdigit(c)){
             n=n*10+(c-'0');
+            c=getchar();
         }
         t = n*w;
         return *this;
@@ -30,6 +29,8 @@ static ReadNumber<ull> readull;
 static auto &is = readull;
 static auto &os = std::cout;
 
+static ull a, b, ans, n;
+
 int main(){
     is>>n;
     for(size_t i{0};i<n;i++){