/in/foo.cc: In function 'int main()':
/in/foo.cc:31:7: warning: unused variable 'S' [-Wunused-variable]
   int S=a[i].s,J=a[i].j;
       ^

VJ4Error('ProblemDataNotFoundError', '题目 590c98f0d3d8a1321099394a 的数据未找到。', 'newbzoj', '590c98f0d3d8a1321099394a')