#include <bits/stdc++.h>
using namespace std;
int main(){
int n,m,i,j,h,c=1,s=0,g=0,k;
cin>>n>>m;
int i1[10000],j1[10000];
for(i=0;i<n*m;i++){
cin>>i1[i]>>j1[i];
}
cin>>h;
for(i=0;i<n*m;i++){
g=0;
if(i1[i]==c && j1[i]-1==h){
int t=j1[(i1[i]-1)*m+j1[i]]%m;
if(t==0){
t+=m;
}
for(j=0;g<t;j++){
if(i1[(i1[i+j]-1)*m+j1[i]]==1){
g++;
k=i1[i+j];
}
}
s+=j1[(i1[i]-1)*m+j1[i]];
h=k;
c++;
}
}
cout<<s%20193;
return 0;
}