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static int substringsScoreICPosNeg(S s, Cl pos, Set neg) { ret substringsScoreIC_optimized1(s, asCISet(pos))-substringsScoreIC_optimized1(s, asCISet(neg)); } static int substringsScoreICPosNeg(S s, Pair> posNeg) { ret substringsScoreICPosNeg(s, posNeg.a, posNeg.b); }