View Compilation Error

0_0_37955604_31259.cpp:18:1: error: 'x' does not name a type
 void ini()
 ^
0_0_37955604_31259.cpp: In function 'int main()':
0_0_37955604_31259.cpp:56:13: error: 'ini' was not declared in this scope
         while(t--){
             ^
0_0_37955604_31259.cpp:78:5: error: 'r' was not declared in this scope
0_0_37955604_31259.cpp:78:5: error: expected '}' at end of input