oj.uz

Submission #897901

# Submission time Handle Problem Language Result Execution time Memory
897901 2024-01-04T02:07:16 Z ByeWorld Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 423 ms 212280 KB 
#include "boxes.h"
#include <bits/stdc++.h>
#define fi first
#define se second
#define ll long long
#define pb push_back
using namespace std;
typedef pair<ll,ll> pii;
const ll MAXN = 1e7+10;
const ll INF = 2e18+10;

ll n, k, l;
ll a[MAXN];
ll ans = INF, le = -1, ri = -1;
vector <int> vec;

long long delivery(int N, int K, int L, int p[]) {
    n = N; k = K; l = L; 
    for(int i=0; i<n; i++){
    	a[i+1] = p[i]; 
    	if(p[i] <= l/2) le = i+1;
    }
    for(int i=n; i>=1; i--){
    	if(p[i] >= l/2) ri = i;
    }

    //cout << n << ' ' << k << ' ' << a[1] << " p\n";

    ll nw = 0, use = le; 
    if(le==-1) use = ri;
	for(int i=max(0ll, use-k); i<=min(n, use+k); i++){ // paling terakhirnya ada di i 
		nw = 0;
		for(int j=i; j>=1; j-=k){
			if(a[j] <= l/2) nw += 2*a[j];
			else nw += l;
		}
		for(int j=i+1; j<=n; j+=k){
			if(a[j] <= l/2) nw += l;
			else nw += 2*(l-a[j]);

		}
		ans = min(ans, nw);
	}
	return ans;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:23:15: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   23 |     for(int i=n; i>=1; i--){
      |               ^
boxes.cpp:31:15: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   31 |  for(int i=max(0ll, use-k); i<=min(n, use+k); i++){ // paling terakhirnya ada di i
      |            ~~~^~~~~~~~~~~~
boxes.cpp:33:23: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   33 |   for(int j=i; j>=1; j-=k){
      |                      ~^~~
boxes.cpp:37:25: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   37 |   for(int j=i+1; j<=n; j+=k){
      |                        ~^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 360 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 360 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 424 KB Output is correct
30 Correct 0 ms 600 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 360 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 424 KB Output is correct
30 Correct 0 ms 600 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 37 ms 12732 KB Output is correct
34 Correct 11 ms 12636 KB Output is correct
35 Correct 13 ms 12720 KB Output is correct
36 Correct 39 ms 22344 KB Output is correct
37 Correct 40 ms 22360 KB Output is correct
38 Correct 41 ms 22356 KB Output is correct
39 Correct 34 ms 20816 KB Output is correct
40 Correct 18 ms 16212 KB Output is correct
41 Correct 38 ms 22352 KB Output is correct
42 Correct 18 ms 16476 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 360 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 424 KB Output is correct
30 Correct 0 ms 600 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 37 ms 12732 KB Output is correct
34 Correct 11 ms 12636 KB Output is correct
35 Correct 13 ms 12720 KB Output is correct
36 Correct 39 ms 22344 KB Output is correct
37 Correct 40 ms 22360 KB Output is correct
38 Correct 41 ms 22356 KB Output is correct
39 Correct 34 ms 20816 KB Output is correct
40 Correct 18 ms 16212 KB Output is correct
41 Correct 38 ms 22352 KB Output is correct
42 Correct 18 ms 16476 KB Output is correct
43 Correct 390 ms 210940 KB Output is correct
44 Correct 118 ms 137048 KB Output is correct
45 Correct 178 ms 144516 KB Output is correct
46 Correct 380 ms 212200 KB Output is correct
47 Correct 423 ms 212280 KB Output is correct
48 Correct 389 ms 209868 KB Output is correct
49 Correct 343 ms 195436 KB Output is correct
50 Correct 181 ms 152368 KB Output is correct
51 Correct 387 ms 210076 KB Output is correct
52 Correct 177 ms 154768 KB Output is correct