旗鼓相当的对手c语言结果不正确

scanf("%d\n",&number);

for(int i = 0;i"%d %d %d",&CHINESE[i],&MATH[i],&ENGLISH[i]);
    all[i] = CHINESE[i]+MATH[i]+ENGLISH[i];
}

int couple = 0;
for(int i = 0;i1;jCHINESE[i]-CHINESE[j])<=5&&
        abs(MATH[i]-MATH[j])<=5&&
        abs(ENGLISH[i]-ENGLISH[j])<=5&&
        abs(all[i]-all[j])<=10){
            couple++;
        }

    }
printf("%d\n",couple);

}
return 0;
}