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040000 tree 538b5d2e1b6ddeea1216f7976e5a07f200656d16	input
040000 tree b396f2b71ce88d59d76e35329db9bcfb176c815f	java
040000 tree 5b51fc2585718191b3bf2c834bbd33db534b3d5b	jni
040000 tree 59057bb4b9062351900861b15f586cf60b81f8cd	tests