0_0_38709895_2594.cpp:4:13: error: 'int64_t' does not name a type
4 | using i64 = int64_t;
| ^~~~~~~
0_0_38709895_2594.cpp:3:1: note: 'int64_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
2 | #include <bitset>
+++ |+#include <cstdint>
3 |
0_0_38709895_2594.cpp:7:11: error: 'i64' does not name a type
7 | constexpr i64 mod = 1e9 + 7;
| ^~~
0_0_38709895_2594.cpp:9:1: error: 'i64' does not name a type
9 | i64 fpow(i64 x, i64 r)
| ^~~
0_0_38709895_2594.cpp:22:5: error: 'i64' does not name a type
22 | i64 fac[N], ifac[N];
| ^~~
0_0_38709895_2594.cpp: In lambda function:
0_0_38709895_2594.cpp:25:9: error: 'fac' was not declared in this scope
25 | fac[0] = 1;
| ^~~
0_0_38709895_2594.cpp:27:39: error: 'mod' was not declared in this scope
27 | fac[i] = fac[i - 1] * i % mod;
| ^~~
0_0_38709895_2594.cpp:28:9: error: 'ifac' was not declared in this scope
28 | ifac[N - 5] = fpow(fac[N - 5], mod - 2);
| ^~~~
0_0_38709895_2594.cpp:28:40: error: 'mod' was not declared in this scope
28 | ifac[N - 5] = fpow(fac[N - 5], mod - 2);
| ^~~
0_0_38709895_2594.cpp:28:23: error: 'fpow' was not declared in this scope
28 | ifac[N - 5] = fpow(fac[N - 5], mod - 2);
| ^~~~
0_0_38709895_2594.cpp: At global scope:
0_0_38709895_2594.cpp:34:12: error: 'i64' does not name a type
34 | inline i64 C(int n, int m)
| ^~~
0_0_38709895_2594.cpp:40:12: error: 'i64' does not name a type
40 | inline i64 A(int n, int m)
| ^~~
0_0_38709895_2594.cpp: In function 'int main()':
0_0_38709895_2594.cpp:66:9: error: 'i64' was not declared in this scope
66 | i64 ans = 0;
| ^~~
0_0_38709895_2594.cpp:75:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
75 | ans = (ans + C(cnt, 4) * C(cnt_i - 4, 2) + C(cnt, 4) * C(cnt_j - 4, 2)) % mod;
| ^~~
| abs
0_0_38709895_2594.cpp:75:30: error: 'C' was not declared in this scope
75 | ans = (ans + C(cnt, 4) * C(cnt_i - 4, 2) + C(cnt, 4) * C(cnt_j - 4, 2)) % mod;
| ^
0_0_38709895_2594.cpp:75:91: error: 'mod' was not declared in this scope
75 | ans = (ans + C(cnt, 4) * C(cnt_i - 4, 2) + C(cnt, 4) * C(cnt_j - 4, 2)) % mod;
| ^~~
0_0_38709895_2594.cpp:77:22: error: 'ans' was not declared in this scope; did you mean 'abs'?
77 | std::cout << ans << '\n';
| ^~~
| abs
|
