제출 #1283666

#제출 시각아이디문제언어결과실행 시간메모리
1283666hoangnoobproStove (JOI18_stove)C++20
100 / 100
15 ms2020 KiB
#include<bits/stdc++.h> using namespace std; #define mod 1000000007 #define nmax 1000007 #define fi first #define se second #define ll long long ll t=1,n,m,i,j,d=0,x=0,k=0,y,z,a[nmax],f[nmax],b[nmax],cnt=0; int main() { ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); cin>>n>>k; for(i=1;i<=n;++i) { cin>>a[i]; } for(i=1;i<n;++i) { b[i]=a[i+1]-a[i]-1; } x=k-1; sort(b+1,b+n); d=a[n]-a[1]+1; for(i=n-1;i>=1;--i) { if(x==0)break; d-=b[i]; x--; } cout<<d; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...