View Compilation Error

0_0_18054774_9797.cpp: In function 'int main()':
0_0_18054774_9797.cpp:96:9: error: 'LL' was not declared in this scope
         LL sum = 0;
         ^
0_0_18054774_9797.cpp:100:13: error: 'sum' was not declared in this scope
             sum += (LL)tmp;
             ^
0_0_18054774_9797.cpp:104:16: error: expected ';' before 'val'
             LL val; gn(val);
                ^
0_0_18054774_9797.cpp:104:24: error: 'val' was not declared in this scope
             LL val; gn(val);
                        ^
0_0_18054774_9797.cpp:105:22: error: 'sum' was not declared in this scope
             if(val > sum) printf("1");
                      ^