fix comb

snuke · snuke · commit f58005fc2352 · 2022-11-07T00:07:01.000+09:00
diff --git a/comb.cpp b/comb.cpp
@@ -5,7 +5,7 @@ struct modinv {
   int n; vector<mint> d;
   modinv(): n(2), d({0,1}) {}
   mint operator()(int i) {
-    while (n <= i) d.push_back(-d[mint::mod%n]*(mint::mod/n)), ++n;
+    while (n <= i) d.push_back(-d[mint::mod()%n]*(mint::mod()/n)), ++n;
     return d[i];
   }
   mint operator[](int i) const { return d[i];}

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@ struct modinv {`
`5`	`5`	`int n; vector<mint> d;`
`6`	`6`	`modinv(): n(2), d({0,1}) {}`
`7`	`7`	`mint operator()(int i) {`
`8`		`- while (n <= i) d.push_back(-d[mint::mod%n]*(mint::mod/n)), ++n;`
	`8`	`+ while (n <= i) d.push_back(-d[mint::mod()%n]*(mint::mod()/n)), ++n;`
`9`	`9`	`return d[i];`
`10`	`10`	`}`
`11`	`11`	`mint operator[](int i) const { return d[i];}`