Submission #933797

#	Time	Username	Problem	Language	Result	Execution time	Memory
933797		raul2008487	Boxes with souvenirs (IOI15_boxes)	C++17	Compilation error	0 ms	0 KiB

boxes

#include <bits/stdc++.h>
#include "boxes.h"
#define ll int
#define in insert
#define pb push_back
#define vl vector<ll>
#define fi first
#define se second
#define all(v) v.begin(), v.end()
#define endl "\n"
using namespace std;
const ll inf = 1000000000000000000;
long long delivery(int N, int K, int L, int p[]) {
    ll n = N, k = K, ans = inf;
    vl dpp(n + 2), dps(n + 2);
    dpp[0] = dps[n + 1] = 0;
    for(i = 1; i <= n; i++){
        ll pr = max(i - k,  0);
        dpp[i] = dpp[pr] + p[i - 1] + min(L - p[i - 1], p[i - 1]);
    }
    for(i = n; i > 0; i--){
        ll nxt = min(i + k, n + 1);
        dps[i] = dps[nxt] + (L - p[i - 1]) + min(L - p[i - 1], p[i - 1]);
    }
    for(i = 0; i <= n; i++){
        ans = min(ans, (dpp[i] + dps[i + 1]));
    }
    return ans;
}

Compilation message (stderr)

boxes.cpp:12:16: warning: overflow in conversion from 'long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
   12 | const ll inf = 1000000000000000000;
      |                ^~~~~~~~~~~~~~~~~~~
boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:17:9: error: 'i' was not declared in this scope
   17 |     for(i = 1; i <= n; i++){
      |         ^
boxes.cpp:21:9: error: 'i' was not declared in this scope
   21 |     for(i = n; i > 0; i--){
      |         ^
boxes.cpp:25:9: error: 'i' was not declared in this scope
   25 |     for(i = 0; i <= n; i++){
      |         ^