제출 #364060

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
364060		knightron0	선물상자 (IOI15_boxes)	C++14	0 / 100	1 ms	364 KiB

boxes

#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define fr first
#define sc second
#define clr(a, x) memset(a, x, sizeof(a))
#define dbg(x) cout<<"("<<#x<<"): "<<x<<endl;
#define printvector(arr) for (auto it = arr.begin(); it != arr.end(); ++it) cout<<*it<<" "; cout<<endl;
#define all(v) v.begin(), v.end()
#define lcm(a, b) (a * b)/__gcd(a, b)
// #define int long long int
#define printvecpairs(vec) for(auto it: vec) cout<<it.fr<<' '<<it.sc<<endl;
#define endl '\n'
#define float long double

const int MOD = 1e9 + 7;
const int INF = 2e15;
const int MAXN = 1e5 + 5;


int delivery(int N, int k, int l, int positions[]) {
	int sum = 0;
	for(int i= 0;i<N;i++){
		int x = min(abs(l-positions[i]), positions[i]);
		sum += x*2;
	}
	return sum;

}

// signed main() {
//     ios_base::sync_with_stdio(false);
//     cin.tie(NULL);
//     #ifdef LOCAL
//     freopen("input.txt", "r", stdin);
//     #endif
//    	int n, k, l;
//    	cin>>n>>k>>l;
//    	int pos[n];
//    	for(int i= 0;i<n;i++){
//    		cin>>pos[i];
//    	}
//    	cout<<delivery(n, k, l, pos)<<endl;
//     return 0;
// }

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp:18:17: warning: overflow in conversion from 'double' to 'int' changes value from '2.0e+15' to '2147483647' [-Woverflow]
   18 | const int INF = 2e15;
      |                 ^~~~
boxes.cpp: In function 'int delivery(int, int, int, int*)':
boxes.cpp:22:25: warning: unused parameter 'k' [-Wunused-parameter]
   22 | int delivery(int N, int k, int l, int positions[]) {
      |                     ~~~~^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30