#include #include #include #include #include #include using namespace std; using i64 = long long; using u64 = unsigned long long; #define rep(i,n) for(i64 i=0; i<(i64)(n); i++) #define repr(i,n) for(i64 i=(i64)(n)-1; i>=0; i--) const i64 INF = 1001001001001001001; using Modint = atcoder::static_modint<998244353>; bool verify(u64 x){ vector A(4); A[2] = 1; A[1] = x; u64 mult = 0x2000000001 / 3; vector Q; rep(d,37){ if((mult >> d) & 1) A[3] = A[3] + A[1]; A[1] = A[1] + A[1]; A[3] /= 2; A[1] /= 2; } return A[3] == x / 3; } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); u64 mult = 0x2000000001 / 3; vector Q; rep(d,37){ if((mult >> d) & 1) Q.push_back("plus 3 3 1"); Q.push_back("plus 1 1 1"); Q.push_back("div 3 3"); Q.push_back("div 1 1"); } cout << Q.size() << '\n'; for(auto& q : Q) cout << q << '\n'; return 0; }