Main.c: In function 'main':
Main.c:22:5: error: 'score1' undeclared (first use in this function); did you mean 'score2'?
   22 |     score1=jushu1*2;
      |     ^~~~~~
      |     score2
Main.c:22:5: note: each undeclared identifier is reported only once for each function it appears in
Main.c:14:9: warning: unused variable 'scoer1' [-Wunused-variable]
   14 |     int scoer1=0,score2=0,jushu,xq,touzi,jushu1,jushu2;
      |         ^~~~~~