Linux MySQL login anomaly Error 1045 (28000): Access Denied for User ‘ROOT’@’LocalHost’ (USING Password: Yes)

2023-01-15   ES  

Express 3*2^(4+2*2-6*3) -5 During the value of the value of the value of the value, the object stack and the operating rune stack are (), where the^is the power multiplication power

Correct answer: D

3,2,4,1,1;(*^(+*-
3,2,8;(*^-
3,2,4,2,2;(*^(-
3,2,8;(*^(-

Object stack: 3,2,8; calculating stack:*,^, (,-. 
 Specific process: 
 The first time: Object stack: 3; calculating rune stack:*; 
 Second time: Object stack: 3,2; calculating rune stack:*,^, (; 
 The third time: Object stack: 3,2,4; calculating stack:*,^, (,+; 
 The fourth time: Object stack: 3,2,4,2; calculating stack:*,^, (,+,*; 
 Fifth time: Object stack: 3,2,4,4; Faculty stack:*,^, (,+; 
 Sixth time (scan to 6): Object stack: 3,2,8; calculating stack:*,^, (,-.

source

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