Submission #1217030

#TimeUsernameProblemLanguageResultExecution timeMemory
1217030takoshanavaBoxes 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; const int MAX = 10000005; int dp1[MAX], dp2[MAX]; int delivery(int N, int K, int L, int pos[]) { for(int i = 0; i < N; i++){ dp1[i] = dp1[max(0LL, i - k)] + pos[i] + min(pos[i], (L - pos[i])); } for(int i = n - 1; i >= 0; i--){ dp2[i] = dp2[min(n, i + k)] + (l - pos[i]) + min(pos[i], (l - a[i])); } int ans = 1e18; for(int i = 0; i <= n - 1; i++){ ans = min(ans, dp1[i] + dp2[i + 1]); } return ans; }

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(long long int, long long int, long long int, long long int*)':
boxes.cpp:11:35: error: 'k' was not declared in this scope
   11 |         dp1[i] = dp1[max(0LL, i - k)] + pos[i] + min(pos[i], (L - pos[i]));
      |                                   ^
boxes.cpp:14:17: error: 'n' was not declared in this scope
   14 |     for(int i = n - 1; i >= 0; i--){
      |                 ^
boxes.cpp:15:33: error: 'k' was not declared in this scope
   15 |         dp2[i] = dp2[min(n, i + k)] + (l - pos[i]) + min(pos[i], (l - a[i]));
      |                                 ^
boxes.cpp:15:40: error: 'l' was not declared in this scope
   15 |         dp2[i] = dp2[min(n, i + k)] + (l - pos[i]) + min(pos[i], (l - a[i]));
      |                                        ^
boxes.cpp:15:71: error: 'a' was not declared in this scope
   15 |         dp2[i] = dp2[min(n, i + k)] + (l - pos[i]) + min(pos[i], (l - a[i]));
      |                                                                       ^
boxes.cpp:20:25: error: 'n' was not declared in this scope
   20 |     for(int i = 0; i <= n - 1; i++){
      |                         ^