View Compilation Error

0_0_30378347_26876.cpp: In function 'int main()':
0_0_30378347_26876.cpp:47:90: error: expected ')' before '{' token
    if((r[i].start!=r[i].end)&&(intst[r[i].end]+sum_intst[r[i].start]>sum_intst[r[i].end]){
                                                                                          ^
0_0_30378347_26876.cpp:51:3: error: expected primary-expression before '}' token
   }
   ^