#include <iostream>
#include <cmath>
#include <math.h>
#include <vector>
#include <string>
#include <algorithm>
#include <set>
#include <queue>
#define M 1000000007
#define pii pair<int, int>
typedef long long ll;
using namespace std;
/*
vector<vector<int>>vec;
vector<bool>visit;
vector<int>w;
vector<pair<int, pii>>dp1;
vector<pair<int, pii>>dp2;
vector<int>pre;
pair<int,pii> max1(pair<int, pii>a1, pair<int, pii>a2,bool v1,bool v2) {
if (a1.first > a2.first)
return a1;
else if (a1.first < a2.first)
return a2;
else {
if (v1 and !v2)
return a1;
if (v2 and !v1)
return a2;
else {
int tmp1 = abs(a1.second.second - a1.second.first);
int tmp2 = abs(a2.second.second - a2.second.first);
if (tmp1 > tmp2)
return a1;
else if (tmp2 > tmp1)
return a2;
else {
if (a1.second.second > a2.second.second) {
return a1;
}
else if (a2.second.second > a1.second.second)
return a2;
else {
if (a1.second.first > a2.second.first) {
return a2;
}
else if (a2.second.first > a1.second.first)
return a1;
else
return a1;
}
}
}
}
}
vector<bool>he;
void dfs(int v) {
visit[v] = true;
for (int i = 0; i < vec[v].size(); i++) {
if (!visit[vec[v][i]]) {
dfs(vec[v][i]);
}
dp2[v] = max1({ dp1[vec[v][i]].first,{w[v],w[v]} }, dp2[v], true, true);
int val2 = abs(w[vec[v][i]] - w[v]) + dp2[vec[v][i]].first;
int val = dp1[vec[v][i]].second.second - dp1[vec[v][i]].second.first;
int val1 = max(dp1[vec[v][i]].second.second, w[v]) - min(dp1[vec[v][i]].second.first, w[v]);
int val3 = dp1[vec[v][i]].first - val + val1;
bool tmp123 = he[v];
if (val1 > val)
he[v] = true;
else
he[v] = false;
if (val3 >= val2) {
pair<int, pii> a1 = max1({ val3,{min(dp1[vec[v][i]].second.first, w[v]),max(dp1[vec[v][i]].second.second, w[v])} }, dp1[v], he[i], tmp123);
if (dp1[v] != a1 )
pre[v] = vec[v][i];
dp1[v] = a1;
}
else {
pair <int, pii>a1 = max1({ val2,{min(w[vec[v][i]],w[i]),max(w[vec[v][i]],w[i])} }, dp1[v], he[i], tmp123);
if (dp1[v] != a1)
pre[v] = vec[v][i];
dp1[v] = a1;
}
}
}
vector<int>sed;
void bfs(int v) {
vector<bool>visit(vec.size());
vector<int>distance1(vec.size());
distance1[v] = 0;
for (int i = 0; i < vec.size(); i++) {
visit[i] = false;
}
queue<int>queue1;
queue1.push(v);
visit[v] = true;
while (queue1.empty() == false) {
sed.push_back(queue1.front());
int cur = queue1.front();
queue1.pop();
for (int i = 0; i < vec[cur].size(); i++) {
if (visit[vec[cur][i]] == false) {
visit[vec[cur][i]] = true;
distance1[vec[cur][i]] = distance1[cur] + 1;
queue1.push(vec[cur][i]);
}
}
}
}
int main() {
ios::sync_with_stdio(false);
int n;
cin >> n;
he.resize(n);
pre.resize(n,-1);
w.resize(n);
for (int i = 0; i < n; i++)
cin >> w[i];
vec.resize(n);
visit.resize(n, false);
vector<int>num(n, 0);
for (int i = 0; i < n - 1; i++) {
int u, v;
cin >> u >> v;
u--; v--;
vec[u].push_back(v);
num[u]++;
}
dp1.resize(n, { -1,{-1,-1} });
dp2.resize(n, { -1,{-1,-1} });
for (int i = 0; i < n; i++) {
if (num[i] == 0) {
dp1[i] = { 0,{w[i],w[i]} };
dp2[i] = { 0,{w[i],w[i]} };
visit[i] = true;
}
}
dfs(0);
vector<bool>visit1(n, false);
ll ans = 0;
bfs(0);
for (int i = 0; i < n; i++) {
if (!visit1[sed[i]]) {
ans += dp1[sed[i]].first;
int tmp12 = i;
while (tmp12!=-1) {
visit1[tmp12] = true;
tmp12 = pre[tmp12];
}
}
}
cout << ans;
}*/
int main() {
int n, k;
cin >> n >> k;
multiset<int>set1;
vector<int>vec(n+k);
ll sum = 0;
for (int i = 0; i < n + k; i++) {
cin >> vec[i];
set1.insert(vec[i]);
sum += vec[i];
}
for (int i = 0; i < n + k; i++) {
ll sum1 = sum - vec[i];
set1.erase(set1.find(vec[i]));
auto it = set1.begin();
int a1 = *it;
++it;
int a2 = *it;
int d = a2 - a1;
ll sum2 = (2 * a1 + (n - 1) * d) * n / 2;
if (sum2 == sum1) {
for (int j = 0; j < n + k; j++) {
if (j != i)
cout << vec[i] << " ";
}
break;
}
set1.insert(vec[i]);
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
332 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
16 ms |
1228 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
129 ms |
7796 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
204 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
204 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
204 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
204 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
204 KB |
Unexpected end of file - int32 expected |
| 2 |
Halted |
0 ms |
0 KB |
- |
