0_0_29638258_6921.cpp: In function 'bool Judge()':
0_0_29638258_6921.cpp:86:8: error: 'n' was not declared in this scope
R(i,1,n){
^
0_0_29638258_6921.cpp:6:50: note: in definition of macro 'R'
#define R(a,b,c) for(register int a = (b); a <= (c); ++a)
^
0_0_29638258_6921.cpp: In function 'int main()':
0_0_29638258_6921.cpp:94:24: error: 'n' was not declared in this scope
while(~scanf("%d%d", &n, &m)){
^
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