Tips

1.用于多组输入数据 int n; int buf[100]; while(scanf("%d",&n) != EOF ){ for( int i = 0;i<n;i++){ scanf("%d",&buf[i]); } } int n; int buf[100]; while(scanf(gets(字符串变量) ){ for( int i = 0;i<n;i++){ scanf("

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