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Commit 046b2b1

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1 parent ebfa6ba commit 046b2b1

4 files changed

Lines changed: 6 additions & 12 deletions

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‎cnk.cpp‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
int t[maxn];
22

3-
int binpow(int a, int n){
3+
int bp(int a, int n){
44
int ans = 1;
55
while(n){
66
if(n&1) ans = ans*a % mod;
@@ -11,15 +11,15 @@ int binpow(int a, int n){
1111
}
1212

1313
int inv(int x){
14-
return binpow(x, mod-2);
14+
return bp(x, mod-2);
1515
}
1616

1717
int c(int n, int k){
1818
return t[n]*inv(t[k]) % mod * inv(t[n-k]) % mod;
1919
}
2020

2121
int d(int n, int k){
22-
return c_n_k(n+k-1, k-1);
22+
return c(n+k-1, k-1);
2323
}
2424

2525
t[0] = 1;

‎dijkstra.cpp‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,9 @@
1-
vector<int> dijkstra(int root){
1+
vector<int> dijkstra(int s){
22
set< pair<int, int> > q;
3-
q.insert({0, root});
3+
q.insert({0, s});
44
vector<int> d(n, inf);
55
d[root] = 0;
6-
while(!q.empty()){
6+
while(q.size()){
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int v = q.begin()->second;
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q.erase(q.begin());
99
for(auto e : g[v]){

‎maxflow_ffa.cpp‎

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,3 @@
1-
#include <bits/stdc++.h>
2-
using namespace std;
3-
41
const int maxn = 1e5, inf = 1e9;
52

63
struct edge{

‎suffix_automaton.cpp‎

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,3 @@
1-
#include <bits/stdc++.h>
2-
using namespace std;
3-
41
const int k = 26;
52

63
struct vertex{

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