50:59
% E6% 9E% 81% E5% 93% 81% E9% B2% 8D% E9% B1% BC% E7% 99% BD% E8% 99% 8E% E7% BE% 8E% E5% A5% B3% E4 % B8% BB% E6% 92% AD% E7% BA% A6% E7% BD% 91% E5% 8F% 8B% E4% B8% 80% E8% B5% B7% E5% 9C% A8% E4% B8 % BB% E9% A2% 98% E5% 85% AC% E5% 9B% AD% E7% 9B% B4% E6% 92% AD% E5% 95% AA% E5% 95% AA% 2C% E8% BF % 99% E7% BE% 8E% E7% A9% B4% E5% A4% AA% E5% 90% B8% E5% BC% 95% E4% BA% BA% E4% BA% 86% 2C% E8% A2 % AB% E7% 94% B7% E7% 9A% 84% E5% B9% B2% E7% 9A% 84% E5% 8F% 97% E4% B8% 8D% E4% BA% 86% E8% B9% B2 % E9% 82% A3% E4% B8% 8D% E7% BB% 99% E5% B9% B2% E4% BA% 86% 21% E5% 9B% BD% E8% AF% AD