Submission #886663

#TimeUsernameProblemLanguageResultExecution timeMemory
886663vjudge1Gym Badges (NOI22_gymbadges)C++17
0 / 100
275 ms26220 KiB
#include <bits/stdc++.h> #define int long long int #define MP make_pair #define REP(i,n) for(int (i) = 0; (i)<(n); (i)++) #define pb push_back const int N = 5e3+5; const int MOD = 1e9+7; const int INF = 1e17; using namespace std; void fastio() { ios_base::sync_with_stdio(0); cin.tie(NULL); } int n,m,q; vector<int> dp(N, INF), dpnew(N, INF); vector<int> L, X; void solve() { cin>>n; L.assign(n+1, 0); X.assign(n+1, 0); REP(i,n) cin>>X[i + 1]; REP(i,n) cin>>L[i + 1]; dp[0] = 0; for(int i = 1; i<=n; i++) { for(int j = 0; j<=n; j++) { dpnew[j] = INF; if(dp[j - 1] <= L[i]) { dpnew[j] = min(dpnew[j], dp[j - 1] + X[i]); } if(dp[j] <= L[i]) { dpnew[j] = min(dpnew[j], dp[j]); } } swap(dp, dpnew); } // for(int i = 0; i<=n; i++) { // cout<<dp[i]<<" "; // } // cout<<"\n"; for(int i = n; i>=0; i--) { if(dp[i] < INF) { cout<<i<<"\n"; return; } } } signed main() { // fastio(); solve(); }

Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:5:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    5 | #define REP(i,n) for(int (i) = 0; (i)<(n); (i)++)
      |                          ^
Main.cpp:24:5: note: in expansion of macro 'REP'
   24 |     REP(i,n) cin>>X[i + 1];
      |     ^~~
Main.cpp:5:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    5 | #define REP(i,n) for(int (i) = 0; (i)<(n); (i)++)
      |                          ^
Main.cpp:25:5: note: in expansion of macro 'REP'
   25 |     REP(i,n) cin>>L[i + 1];
      |     ^~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...