0_0_36489740_11420.cpp: In function 'void solve()':
0_0_36489740_11420.cpp:79:35: error: expected primary-expression before 'return'
if(id[1] != id[2]) puts("NO"), return;
^
0_0_36489740_11420.cpp:80:53: error: expected primary-expression before 'return'
if(flag && (rn[0] & 1 != rn[1] & 1)) puts("NO"), return;
^
0_0_36489740_11420.cpp:81:85: error: expected primary-expression before 'return'
else if(!flag && (col[1][1] != col[2][1] || col[1][0] != col[2][0])) puts("NO"), return;
^
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