Submission #1216997

#TimeUsernameProblemLanguageResultExecution timeMemory
1216997matereBoxes with souvenirs (IOI15_boxes)C++20
Compilation error
0 ms0 KiB
#include "boxes.h" #include<bits/stdc++.h> #define int long long using namespace std; int a[10000005],dp1[10000005],dp2[10000005]; int delivery(int n,k,l,b[]){ cin>>n>>k>>l; for(int i=1;i<=n;i++){ a[i]=b[i-1]; dp1[i]=dp1[a[max(0ll,i-k)]]+a[i]+min(a[i],(l-a[i])); // cout<<dp1[i]<<' '; } // cout<<endl; for(int i=n;i>=1;i--){ dp2[i]=dp2[a[min(n+1,i+k)]]+(l-a[i])+min(a[i],(n-a[i])); // cout<<dp2[i]<<' '; } int ans=0; for(int i=1;i<=n;i++){ ans=max(ans,dp1[i]+dp2[i+1]); } return ans; }

Compilation message (stderr)

boxes.cpp:6:20: error: 'k' has not been declared
    6 | int delivery(int n,k,l,b[]){
      |                    ^
boxes.cpp:6:22: error: 'l' has not been declared
    6 | int delivery(int n,k,l,b[]){
      |                      ^
boxes.cpp:6:24: error: 'b' has not been declared
    6 | int delivery(int n,k,l,b[]){
      |                        ^
boxes.cpp: In function 'long long int delivery(long long int, int, int, int*)':
boxes.cpp:7:13: error: 'k' was not declared in this scope
    7 |     cin>>n>>k>>l;
      |             ^
boxes.cpp:7:16: error: 'l' was not declared in this scope
    7 |     cin>>n>>k>>l;
      |                ^
boxes.cpp:9:14: error: 'b' was not declared in this scope
    9 |         a[i]=b[i-1];
      |              ^