제출 #1005616

#제출 시각아이디문제언어결과실행 시간메모리
1005616coolboy19521Kitchen (BOI19_kitchen)C++17
0 / 100
16 ms860 KiB
#pragma GCC optimize("Ofast") #include"bits/stdc++.h" #define int long long using namespace std; const int sz = 1e3 + 3; int a[sz], b[sz]; int dp[sz * sz]; signed main() { cin.tie(nullptr)->sync_with_stdio(false); int n, m, k; cin >> n >> m >> k; int sm = 0; bool f = false; for (int i = 1; i <= n; i ++) { cin >> a[i]; sm += a[i]; if (a[i] < k) { f = true; } } for (int i = 1; i <= m; i ++) { cin >> b[i]; } if (f) { cout << "IMPOSSIBLE"; return 0; } int S = accumulate(b + 1, b + 1 + m, 0)+1; int dp[S]; for (int j=0; j<=S; j++) { dp[j] = -1; } dp[0] = 0; for (int i=1; i<=m; i++) { int val = b[i]; for (int j=S; j>=val; j--) { if (dp[j-val]!=-1) { dp[j] = max(dp[j],dp[j-val]+min(n,val)); } } } for (int i = sm; i < sz * sz; i ++) { if (dp[i] >= n * k) { cout << i - sm << '\n'; return 0; } } ex: cout << "IMPOSSIBLE\n"; }

컴파일 시 표준 에러 (stderr) 메시지

kitchen.cpp: In function 'int main()':
kitchen.cpp:62:5: warning: label 'ex' defined but not used [-Wunused-label]
   62 |     ex:
      |     ^~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...