This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int n; cin>>n;
cout<<n*(n-1)/2<<"\n";
for(int i = 1; i <= n; i++)
for(int j = i+1; j <= n; j++)cout<<"CMPSWP R"<<i<<" R"<<j<<"\n";
}
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