#include<bits/stdc++.h>
using namespace std;
const int INF = 1e9;
typedef pair<int, int> pll;
#define pb push_back
#define eb emplace_back
#include "Anthony.h"
vector<int> Mark(int n, int m, int a, int b, vector<int> u, vector<int> v){
vector<vector<pll>> adj(n);
vector<int> dist(n, INF), deg(n);
dist[0] = 0;
for(int i = 0; i < m; i++){
adj[u[i]].eb(v[i], i);
adj[v[i]].eb(u[i], i);
deg[u[i]] ++, deg[v[i]] ++;
}
vector<int> color(m);
queue<pll> q;
q.push({0, 0});
if(a >= 3){
while(!q.empty()){
auto [pos, lst] = q.front(); q.pop();
for(auto [x, id] : adj[pos]){
if(dist[x] != INF) continue;
dist[x] = dist[pos] + 1;
color[id] = (lst + 1) % a;
q.push({x, color[id]});
}
}
}
else{
string ck = "121221";
while(!q.empty()){
auto [pos, lst] = q.front(); q.pop();
int put;
if(deg[pos] > 2){
if(ck[lst] == '1') put = 1;
else put = 0;
}
else put = (lst + 1) % 6;
for(auto [x, id] : adj[pos]){
if(dist[x] != INF) continue;
dist[x] = dist[pos] + 1;
color[id] = (ck[put] - '1');
q.push({x, put});
}
}
return color;
}
#include<bits/stdc++.h>
using namespace std;
const int INF = 1e9;
typedef pair<int, int> pll;
#define pb push_back
#define eb emplace_back
#include "Catherine.h"
int A, B, lst = -1, move = 0, ok = 0;
string ps = "";
void Init(int a, int b){
A = a, B = b;
}
int Move(vector<int> y){
if(lst != -1) y[lst]++;
int deg = accumulate(y.begin(), y.end(), 0);
if(deg == 1){
return max_element(y.begin(), y.end()) - y.begin();
}
if(A > 2){
for(int i = 0; i < 3; i++){
if(y[i] == 1 && y[(i + 2) % 3]){
return i;
}
}
}
if(deg > 2){
if(lst) return lst ^ 1;
else return y[0] != 1;
}
if(ok){
}
}
Compilation message
Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:51:1: error: expected '}' at end of input
51 | }
| ^
Anthony.cpp:9:75: note: to match this '{'
9 | vector<int> Mark(int n, int m, int a, int b, vector<int> u, vector<int> v){
| ^
Anthony.cpp:10:30: warning: control reaches end of non-void function [-Wreturn-type]
10 | vector<vector<pll>> adj(n);
| ^
Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:32:8: warning: control reaches end of non-void function [-Wreturn-type]
32 | if(ok){
| ^~
