oj.uz

답안 #439290

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
439290 2021-06-29T13:38:21 Z Haidara 원형 문자열 (IZhO13_rowords) C++17
12 / 100
 51 ms 53260 KB 
/* * * * * * * * * *
 *   ID: Haidara   *
 *   LANG: C++17   *
 *   PROB:         *
 * * * * * * * * * */
#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define int long long
#define rep(i,x,n) for(int i=x;i<n;i++)
#define FOR(i,n) rep(i,0,n)
#define per(i,x,n) for(int i=x;i>n;i--)
#define ROF(i,x) for(int i=x;i>=0;i--)
#define v(i) vector< i >
#define p(i,j) pair< i , j >
#define pii pair<int,int>
#define m(i,j) map< i , j >
#define pq(i) priority_queue< i >
#define ff first
#define all(x) x.begin(),x.end()
#define ss second
#define pp push_back
using namespace std;
void SIO(string name="")
{
    if(name!="")
    {
        freopen((name+".in").c_str(),"r",stdin);
        freopen((name+".out").c_str(),"w",stdout);
    }
}
const int inf=1LL<<60LL;
const int mod=1e9+7;
const int maxn=4004;
int dp[maxn][maxn];
signed main()
{
    SIO("");
    string s,l;
    cin>>s>>l;
    s+=s;
    l+=l;
    int n=s.size(),m=l.size();
    rep(i,1,n+1)
        rep(j,1,m+1)
            if(s[i-1]==l[j-1])
                dp[i][j]=dp[i-1][j-1]+1;
            else
                dp[i][j]=max(dp[i-1][j],dp[i][j-1]);
    int ans=0;
    rep(i,1,n/2+1)
        rep(j,1,m/2+1)
            ans=max(dp[i+n/2-1][j+m/2-1]-dp[i][j],ans);
    cout<<ans;
}

Compilation message

rowords.cpp: In function 'void SIO(std::string)':
rowords.cpp:27:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |         freopen((name+".in").c_str(),"r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rowords.cpp:28:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |         freopen((name+".out").c_str(),"w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
12.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Incorrect 1 ms 332 KB Output isn't correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 1 ms 716 KB Output is correct
5 Incorrect 1 ms 588 KB Output isn't correct
6 Incorrect 9 ms 11548 KB Output isn't correct
7 Correct 41 ms 39620 KB Output is correct
8 Incorrect 28 ms 39620 KB Output isn't correct
9 Incorrect 36 ms 39664 KB Output isn't correct
10 Incorrect 36 ms 39632 KB Output isn't correct
11 Incorrect 41 ms 43656 KB Output isn't correct
12 Incorrect 29 ms 50120 KB Output isn't correct
13 Incorrect 41 ms 50152 KB Output isn't correct
14 Incorrect 40 ms 45292 KB Output isn't correct
15 Incorrect 50 ms 53008 KB Output isn't correct
16 Incorrect 34 ms 43380 KB Output isn't correct
17 Incorrect 33 ms 37836 KB Output isn't correct
18 Incorrect 51 ms 53260 KB Output isn't correct
19 Incorrect 35 ms 39576 KB Output isn't correct
20 Incorrect 38 ms 47592 KB Output isn't correct
21 Incorrect 17 ms 21964 KB Output isn't correct
22 Incorrect 23 ms 28916 KB Output isn't correct
23 Incorrect 31 ms 34480 KB Output isn't correct
24 Incorrect 32 ms 36428 KB Output isn't correct
25 Incorrect 43 ms 44612 KB Output isn't correct