Submission #233979

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
233979	2020-05-22 14:57:46	WannnabeIOI	Visiting Singapore (NOI20_visitingsingapore)	C++14	100 / 100	183 ms	760 KiB

VisitingSingapore

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#include <bits/stdc++.h>
using namespace std;
 
const int mn = -2e9;
 
int K, M, N, A, B;
int V[1005], S[5005], T[5005]; 
int dp[5][5005][5];
 
int main() {
  ios_base::sync_with_stdio(false); 
  cin.tie (NULL); 
  cout.tie (NULL); 
//  freopen("inp", "r", stdin);
  scanf("%d %d %d %d %d", &K, &N, &M, &A, &B);
  for(int i = 1; i <= K; i++) scanf("%d", &V[i]);
  for(int i = 1; i <= N; i++) scanf("%d", &S[i]);
  for(int i = 1; i <= M; i++) scanf("%d", &T[i]);
  for(int i = 0; i <= M; i++) {
    for(int j = 1; j <= 4; j++) {
      dp[0][i][j] = mn;
    }
  }
  int ans = A + M * B;
  for(int i = 1; i <= N; i++) {
    int now = i % 2, bef = !now;
    for(int k = 1; k <= 4; k++) dp[now][0][k] = mn;
    for(int j = 1; j <= M; j++) {
      if(S[i] == T[j]) {
        int opt = (j == 1 ? 0 : (A + (j - 1) * B));
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

VisitingSingapore.cpp: In function 'int main()':
VisitingSingapore.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d %d %d", &K, &N, &M, &A, &B);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
VisitingSingapore.cpp:16:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for(int i = 1; i <= K; i++) scanf("%d", &V[i]);
                               ~~~~~^~~~~~~~~~~~~
VisitingSingapore.cpp:17:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for(int i = 1; i <= N; i++) scanf("%d", &S[i]);
                               ~~~~~^~~~~~~~~~~~~
VisitingSingapore.cpp:18:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for(int i = 1; i <= M; i++) scanf("%d", &T[i]);
                               ~~~~~^~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 6 / 6
• Subtask 3: 12 / 12
• Subtask 4: 7 / 7
• Subtask 5: 8 / 8
• Subtask 6: 13 / 13
• Subtask 7: 50 / 50