九度oj1002
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判分标准啥的
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#include"iostream" #include"stdlib.h" #include"stdio.h" #include<iomanip> #include<cmath> using namespace std; int max( int a, int b, int c) { if (a >=b) { if (a >= c) return a; else { return c; } } else { if (b >= c) return b; else { return c; } } } int main( ) { int full_mark, tolerence, G1, G2, G3, Gj; double resu; while (cin >> full_mark >> tolerence >> G1 >> G2 >> G3 >> Gj) { if ( abs (G1 - G2) <= tolerence) resu =( double ) (G1 + G2) / 2.0; else if ( abs (G3 - G1) > tolerence && abs (G3 - G2) <= tolerence) { resu = ( double )(G3 + G2) / 2.0; } else if ( abs (G3 - G2) > tolerence && abs (G3 - G1) <= tolerence) { resu = ( double )(G3 + G1) / 2.0; } else if ( abs (G3 - G1) <= tolerence && abs (G3 - G2) <= tolerence) resu = max(G1, G2, G3)+1.0-1.0; else { resu = ( double )Gj + 1.0 - 1.0; } printf ( "%.1lf\n" , resu); } return 0; } |
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