0_0_11518514_17135.cpp: In function `int solve()':
0_0_11518514_17135.cpp:66: error: `n1n' undeclared (first use this function)
0_0_11518514_17135.cpp:66: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11518514_17135.cpp:66: error: `n2n' undeclared (first use this function)
|