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Case #2: -1
Case #3: 0
Case #4: 3
Case #5: -1
Case #6: 8
Case #7: 100
Case #8: 5
Case #9: 108
Case #10: -1
Case #11: 103
Case #12: 111
Case #13: -1
Case #14: 2475
Case #15: -1
Case #16: 59
Case #17: 61
Case #18: -1
Case #19: 138
Case #20: -1
Case #21: 91
Case #22: -1
Case #23: 29
Case #24: -1
Case #25: 122
Case #26: 120
Case #27: 112
Case #28: 41
Case #29: 53
Case #30: 104
Case #31: -1
Case #32: 78
Case #33: 88
Case #34: 99
Case #35: -1
Case #36: -1
Case #37: 98
Case #38: 64
Case #39: 26
Case #40: -1
Case #41: -1
Case #42: -1
Case #43: -1
Case #44: -1
Case #45: 105
Case #46: 86
Case #47: 37
Case #48: 61
Case #49: 30
Case #50: 66
Case #51: -1