제출 #780310

#제출 시각아이디문제언어결과실행 시간메모리
780310devariaotaKnapsack (NOI18_knapsack)C++17
12 / 100
1089 ms340 KiB
#include<bits/stdc++.h> #define ll long long #define fi first #define sec second #define pb push_back #define pqueue priority_queue #define int long long #define pii pair<int,int> #define supercepat ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(0); using namespace std; int tc,ans=0,n,t; int l[100005]; int e[100005]; int k[100005]; int dp(int idx,int r,int eg){ int temp=0; if(idx==n+1) return 0; if(r>0&&eg>=e[idx]){ temp=max(dp(idx+1,k[idx+1],eg-e[idx])+l[idx],dp(idx,r-1,eg-e[idx])+l[idx]); } temp=max(temp,dp(idx+1,k[idx+1],eg)); return temp; } main(){ supercepat; cin>>t>>n; for(int i=1;i<=n;i++){ cin>>l[i]>>e[i]>>k[i]; } cout<<dp(1,k[n],t)<<endl; }

컴파일 시 표준 에러 (stderr) 메시지

knapsack.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main(){
      | ^~~~
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