diff --git a/src/11/5/P1563.cpp b/src/11/5/P1563.cpp
new file mode 100644
index 0000000..f47fa9b
--- /dev/null
+++ b/src/11/5/P1563.cpp
@@ -0,0 +1,31 @@
+#include <cstdint>
+#include <iostream>
+#include <istream>
+#include <string>
+using ll = int64_t;
+#define printf
+const ll maxn = 1e5+7;
+ll n,m,ans;
+struct S{
+    int op;
+    std::string s;
+}s[maxn];
+
+int main(){
+    std::iostream::sync_with_stdio(false);
+    std::cin.tie(nullptr);
+
+    std::cin>>n>>m;
+    for(ll i=0;i<n;i++){
+        std::cin>>s[i].op>>s[i].s;
+        s[i].op=s[i].op==0?1:-1;
+    }
+    for(ll i=1;i<=m;i++){
+        ll a,b;
+        std::cin>>a>>b;
+        a=a==0?-1:1;
+        ans=(ans+a*s[(ans%n+n)%n].op*b)%n;
+        printf("ans=%lld\n",ans);
+    }
+    std::cout<<s[(ans%n+n)%n].s<<"\n";
+}
\ No newline at end of file
diff --git a/src/test.cpp b/src/test.cpp
index 294989d..cecbaac 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -1,3 +1,6 @@
+#include <iostream>
+#include <print>
+#include <source_location>
 int main(){
-    
+    std::println("hello world from {}\n",std::source_location().file_name());
 }
\ No newline at end of file