OPENQASM 2.0;
include "qelib1.inc";
qreg q[4];
creg c[3];
// s = 101
x q[3];
h q[0]; h q[1]; h q[2]; h q[3];
// Oracle for s=101
cx q[0],q[3];
cx q[2],q[3];
h q[0]; h q[1]; h q[2];
measure q[0] -> c[0];
measure q[1] -> c[1];
measure q[2] -> c[2];