View Compilation Error

0_0_36643812_18786.cpp: In function 'int main()':
0_0_36643812_18786.cpp:74:5: error: 'fr' was not declared in this scope
     fr//eopen("t.out", "w", stdout);
     ^
0_0_36643812_18786.cpp:77:5: error: 'T' was not declared in this scope
     T = getint();
     ^