제출 #751099

#제출 시각아이디문제언어결과실행 시간메모리
751099vjudge1Foehn Phenomena (JOI17_foehn_phenomena)C++17
30 / 100
1064 ms3420 KiB
#include <bits/stdc++.h> using namespace std; #define int long long int N,Q,S,T,L,R,X; int A[200005]; int temp; int B[200005]; signed main() { cin>>N>>Q>>S>>T;//S lebih tinggi, T lebih rendah for(int i = 0;i<=N;i++)cin>>A[i]; T=-T; S=-S; // int ans=0; // cout<<"temp"<<temp<<endl; while(Q--){ cin>>L>>R>>X; for(int i = L;i<=R;i++)A[i]+=X; temp=0; for(int i = 0;i<N;i++){ if(A[i+1]-A[i]>=0){ temp+=(A[i+1]-A[i])*S; B[i]=(A[i+1]-A[i])*S; }else{ temp+=(A[i+1]-A[i])*T; B[i]=(A[i+1]-A[i])*T; } } cout<<temp<<endl; } // for(int i = 0;i<N;i++)cout<<i<<";"<<B[i]<<endl; return 0; } // if(L>0){ // if(A[L]+X-A[L-1]>0)ans+=(A[L]+X-A[L-1])*T; // else ans+=(A[L]+X-A[L-1])*S; // ans-=B[L-1]; // } // if(R<N){ // if(A[R+1]-(A[R]+X)>0)ans+=(A[R+1]-(A[R]+X))*T; // else ans+=(A[R+1]-(A[R]+X))*S; // ans-=B[R]; // }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...