0_0_25064284_31720.cpp: In function 'void init()':
0_0_25064284_31720.cpp:53:21: error: 'LL' was not declared in this scope
int pre = ((LL)A * i + B) % (i - 1) + 1;
^
0_0_25064284_31720.cpp:53:24: error: expected ')' before 'A'
int pre = ((LL)A * i + B) % (i - 1) + 1;
^
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