View Compilation Error

0_0_23417626_27117.cpp: In function 'void InitPlug()':
0_0_23417626_27117.cpp:114:14: error: 'i' was not declared in this scope
 auto it = St[i];
              ^
0_0_23417626_27117.cpp:115:19: error: 'j' was not declared in this scope
 it.mask &= ~(1 << j);
                   ^
0_0_23417626_27117.cpp: At global scope:
0_0_23417626_27117.cpp:122:1: error: expected declaration before '}' token
 }
 ^