040000 tree 5abc4e7563b060f5a535359451dc0385bacf9f9f	common_time
040000 tree a5676067f46bf7954dc9827a2976390f75e6639b	input
040000 tree fece3af4a631480030c353609fa4b6909a12767f	java
040000 tree 52b16ee0a18825db0f68de054414b5d1eac2e488	jni
040000 tree 75ee4454a8179028c1aea12177fc81a1bad3d006	tests