Submission #760838

#TimeUsernameProblemLanguageResultExecution timeMemory
760838Ahmed57Boxes with souvenirs (IOI15_boxes)C++17
Compilation error
0 ms0 KiB

#include <bits/stdc++.h>
#include "boxes.h"

using namespace std;
long long arr[1000001];long long dp[1000001],l,k,n;
long long solve(int i){
    if(i>=n){
        return 0;
    }
    if(dp[i]!=-1)return dp[i];
    long long c1 = 1e18;
    if(i==0){
    for(int e = 1;e<=k;e++){
        c1 = min(c1,solve(i+k)+l);
        c1 = min(c1,solve(i+k)+2*arr[min(n-1,i+k-1)]);
        c1 = min(c1,solve(i+k)+2*(l-arr[i]));
    }
    }
    c1 = min(c1,solve(i+k)+l);
    c1 = min(c1,solve(i+k)+2*arr[min(n-1,i+k-1)]);
    c1 = min(c1,solve(i+k)+2*(l-arr[i]));
    return dp[i] = c1;
}
long long delivery(int N, int K, int L,vector<int> a) {
    for(int i = 0;i<N;i++){
        dp[i] = -1 , arr[i] = a[i];
    }
    l = L;k = K;n = N;
    return solve(0);
}/*
int main(){
    cout<<delivery(3,2,8,{1,2,5});
}
*/

Compilation message (stderr)

boxes.cpp: In function 'long long int solve(int)':
boxes.cpp:15:28: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   15 |         c1 = min(c1,solve(i+k)+l);
      |                           ~^~
boxes.cpp:16:28: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   16 |         c1 = min(c1,solve(i+k)+2*arr[min(n-1,i+k-1)]);
      |                           ~^~
boxes.cpp:17:28: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   17 |         c1 = min(c1,solve(i+k)+2*(l-arr[i]));
      |                           ~^~
boxes.cpp:20:24: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   20 |     c1 = min(c1,solve(i+k)+l);
      |                       ~^~
boxes.cpp:21:24: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   21 |     c1 = min(c1,solve(i+k)+2*arr[min(n-1,i+k-1)]);
      |                       ~^~
boxes.cpp:22:24: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   22 |     c1 = min(c1,solve(i+k)+2*(l-arr[i]));
      |                       ~^~
/usr/bin/ld: /tmp/ccvxw0YE.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status