A.
48小时内的解决率Solving Rate Within 48H≥90%72小时内的解决率Solving Rate Within 72H≥95%
B.
48小时内的解决率Solving Rate Within 48H≥85%72小时内的解决率Solving Rate Within 72H≥95%
C.
48小时内的解决率Solving Rate Within 48H≥90%72小时内的解决率Solving Rate Within 72H≥100%
D.
48小时内的解决率Solving Rate Within 48H≥85%72小时内的解决率Solving Rate Within 72H≥90%