| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1017255 |
2024-07-09T06:59:22 Z |
vjudge1 |
Stove (JOI18_stove) |
C++17 |
|
0 ms |
348 KB |
#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
using namespace std;
int v[1000];
bool ready[10000];
vector<int>value(1000,0);
const int mod=1e9+7;
int find(int n,int a,int b) {
double l=0,r=1e8*2;
while(l<r) {
double m=(l+r+1)/2;
if((m/a)+(m/b)>=n)
r = m;
else
l = m+1;
}
return l;
}
long long gcd2(long long n,long long m) {
if(n==0) {
return m;
}
if(m==0) {
return n;
}
if(n>m) {
return gcd2(n%m,m);
} else return gcd2(n,m%n);
}
long long lcm(long long a,long long b) {
return a/gcd2(a,b)*b;
}
int solve(int x) {
if(x<0) {
return 1e9;
}
if(x==0) {
return 0;
}
if(ready[x]) {
return value[x];
}
int best=1e9;
for(auto c:v) {
best=min(best,solve(x-c)+1);
}
ready[x]=true;
value[x]=best;
return best;
}
int minCoins(vector<int>& coins, int amount) {
vector<int> dp(amount + 1, INT_MAX);
dp[0] = 0;
for (int coin : coins) {
for (int i = coin; i <= amount; ++i) {
if (dp[i - coin] != INT_MAX) {
dp[i] = min(dp[i], dp[i - coin] + 1);
}
}
}
return dp[amount] == INT_MAX ? -1 : dp[amount];
}
int countWays(int n) {
vector<int> dp(n + 1, 0);
dp[0] = 1;
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= 6; ++j) {
if (i - j >= 0) {
dp[i] += dp[i - j]%mod;
}
}
}
return dp[n]%mod;
}
int f(int n){
string s=to_string(n);
int k=char(s[0]-48);
int o = n-(k*pow(10,s.size()-1));
return o;
}
//Set Min[i] equal to Infinity
//for all of i
//Min[0] = 0
//
//For i = 1 to S
//For j = 0 to N - 1
//If(Vj <= i AND Min[i - Vj] + 1 < Min[i])
//Then Min[i] = Min[i - Vj] + 1
//
//Output Min[S]
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
int t=1;
//cin>>t;
while(t--){
int n,k;
cin>>n>>k;
vector<int>a(n);
for(int i=0;i<n;i++){
cin>>a[i];
}
if(k>=n){
cout<<n;
return 0;
}
vector<int>v;
for(int i=1;i<n;i++){
v.push_back(a[i]-a[i-1]);
}
sort(v.begin(),v.end());
int mx=a[n-1];
k--;
while(k--){
if(k>=1 and (int)v.size() == 1){
mx+=1;
break;
}
mx-=v[(int)v.size()-1]-1;
v.pop_back();
}
cout<<mx;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
