# inlucde int main(void){ int i = 1; double d = 0; for(i=1; i<=100; i++) { d += 1.0/i; } printf("%d\n", (int)(d+=0.5)); return 0;}
int k=-1,s=0;for(int i=1;i<=100;i++) s+=(-1.0)*k/i;
