제출 #1077321

#제출 시각아이디문제언어결과실행 시간메모리
1077321TrumlingBoxes with souvenirs (IOI15_boxes)C++14
10 / 100
1 ms348 KiB
#include "boxes.h" #include<bits/stdc++.h> using namespace std; #define F first #define S second #define pb push_back #define INF 99999999999999 #define all(x) x.begin(),x.end() typedef long long ll; long long delivery(int N, int K, int L, int p[]) { ll n=N; sort(p,p+N); ll ans=min(p[0],L-p[0]); for(int i=1;i<n;i++) ans+=min(abs(p[i]-p[i-1]), min(p[i-1],L-p[i-1]) + min(p[i],L-p[i])); ans+=min(p[n-1] , L - p[n-1]); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:12:31: warning: unused parameter 'K' [-Wunused-parameter]
   12 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^
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