0_0_39645195_23507.cpp: In function 'long long int solve(long long int, long long int)':
0_0_39645195_23507.cpp:27:37: error: 'c' was not declared in this scope
27 | ll ans = 0, ival1 = power(val1, c), ival2 = inv(ival1), val2_k = power(power(val2, c), k);
| ^
0_0_39645195_23507.cpp:28:22: error: 'val2_k' was not declared in this scope; did you mean 'val2'?
28 | val1 = 1, val2 = val2_k;
| ^~~~~~
| val2
0_0_39645195_23507.cpp:30:26: error: 'k' was not declared in this scope
30 | for (int i = 0; i <= k; ++i) {
| ^
0_0_39645195_23507.cpp:31:57: error: 'n' was not declared in this scope
31 | ll cur = val1 * val2 % mod, sum = (cur == 1) ? (n + 1) % mod : (power(cur, n + 1) - 1 + mod) % mod * inv((cur - 1 + mod) % mod) % mod;
| ^
0_0_39645195_23507.cpp:33:50: error: 'ival2' was not declared in this scope; did you mean 'ival1'?
33 | val1 = val1 * ival1 % mod, val2 = val2 * ival2 % mod;
| ^~~~~
| ival1
0_0_39645195_23507.cpp: In function 'int main()':
0_0_39645195_23507.cpp:48:16: error: 'n' was not declared in this scope
48 | cin >> n >> c >> k;
| ^
0_0_39645195_23507.cpp:48:21: error: 'c' was not declared in this scope
48 | cin >> n >> c >> k;
| ^
0_0_39645195_23507.cpp:48:26: error: 'k' was not declared in this scope
48 | cin >> n >> c >> k;
| ^
|