View Compilation Error

0_0_12601766_28419.cpp:22: error: expected unqualified-id before numeric constant
0_0_12601766_28419.cpp:22: error: expected `,' or `;' before numeric constant
0_0_12601766_28419.cpp: In function `void solve()':
0_0_12601766_28419.cpp:26: error: `n' undeclared (first use this function)
0_0_12601766_28419.cpp:26: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12601766_28419.cpp: In function `int main()':
0_0_12601766_28419.cpp:33: error: `n' undeclared (first use this function)