var k0 = 0, k1 = 0, k2 = 0, k3 = 0, k4 = 0, k5 = 0, k6 = 0, k7 = 0, k8 = 0, k9 = 0, k10 = 0, k11 = 0, k12 = 0, k13 = 0, k14 = 0, k15 = 0, k16 = 0, k17 = 0, k18 = 0, k19 = 0, k20 = 0, k21 = 0, k22 = 0, k23 = 0, k24 = 0, k25 = 0, k26 = 0, k27 = 0, k28 = 0, k29 = 0, k30 = 0, k31 = 0, k32 = 0, k33 = 0, k34 = 0, k35 = 0, k36 = 0, k37 = 0, k38 = 0, k39 = 0, k40 = 0, k41 = 0, k42 = 0, k43 = 0, k44 = 0, k45 = 0, k46 = 0, k47 = 0, k48 = 0, k49 = 0;

for (var i = 0; i < 1e7; i++)
    k0 = i; k1 = i; k2 = i; k3 = i; k4 = i; k5 = i; k6 = i; k7 = i; k8 = i; k9 = i; k10 = i; k11 = i; k12 = i; k13 = i; k14 = i; k15 = i; k16 = i; k17 = i; k18 = i; k19 = i; k20 = i; k21 = i; k22 = i; k23 = i; k24 = i; k25 = i; k26 = i; k27 = i; k28 = i; k29 = i; k30 = i; k31 = i; k32 = i; k33 = i; k34 = i; k35 = i; k36 = i; k37 = i; k38 = i; k39 = i; k40 = i; k41 = i; k42 = i; k43 = i; k44 = i; k45 = i; k46 = i; k47 = i; k48 = i; k49 = i;