Submission #806325

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
806325	2023-08-04 05:59:05	urd05	Fun Palace (CCO18_fun)	C++17	3 / 25	154 ms	78620 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
int n;
int e;
int a[1000];
int b[1000];
int dp[1000][20001];
int temp[20001];
const int MAX=20000;
int nt[20005];
int main() {
    scanf("%d%d",&n,&e);
    for(int i=0;i<n-1;i++) {
        scanf("%d %d",&a[i],&b[i]);
    }
    for(int i=0;i<=MAX;i++) {
        dp[n-1][i]=i;
        nt[i]=-1;
    }
    for(int i=n-2;i>=0;i--) {
        temp[b[i]]=dp[i+1][b[i]]-b[i];
        for(int j=b[i]+1;j<=MAX;j++) {
            temp[j]=max(temp[j-1],dp[i+1][j]-j);
        }
        for(int j=0;j<=MAX;j++) {
            if (j>0) {
                dp[i][j]=max(dp[i][j],dp[i][j-1]);
            }
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d%d",&n,&e);
      |     ~~~~~^~~~~~~~~~~~~~
Main.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d %d",&a[i],&b[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 0 / 5
• Subtask 3: 0 / 12
• Subtask 4: 0 / 5