제출 #559849

#제출 시각아이디문제언어결과실행 시간메모리
559849_BodyLinear Garden (IOI08_linear_garden)Java
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h>
#define int long long
using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int rand(int l, int r){
    uniform_int_distribution<int> uid(l, r);
    return uid(rng);
}
string s;
int N,M;
int dp[2][2][5][5][5];
int DP() 
{

for(int i=N;i>=0;i--)
{
    for(int tight=0;tight<2;tight++)
    {
        for(int mn=0;mn<=2;mn++)
        {
            for(int mx=2;mx<=4;mx++)
            {
                if(mx-mn>2)
                    continue;
                for(int where=mn;where<=mx;where++)
                {
                    if(tight)
                    {
                        int &ret=dp[i&1][1][mn][mx][where];
                        ret=0;
                     if(i==N){
                        ret=1;
                        continue;
                    }
                        for(int d=0;d<=s[i]-'0';d++)
                        {
                            if(d==s[i]-'0')
                            {
                                if(d==0&&where-1>=0)
                                ret+=dp[(i+1)&1][1][min(mn,where-1)][mx][where-1];
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][1][mn][max(mx,where+1)][where+1];
                            }
                            else {
                                 if(d==0&&where-1>=0)
                                ret+=dp[(i+1)&1][0][min(mn,where-1)][mx][where-1];
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][0][mn][max(mx,where+1)][where+1];
                            }
                            ret=ret%M;
                        }
                    }
                    else {
                         int &ret=dp[i&1][0][mn][mx][where];
                         ret=0;
                           if(i==N){
                        ret=1;
                        continue;
                    }
                        for(int d=0;d<=1;d++)
                        {
                            if(d==s[i]-'0')
                            {
                                if(d==0&&where-1>=0)
                                ret+=dp[(i+1)&1][0][min(mn,where-1)][mx][where-1];
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][0][mn][max(mx,where+1)][where+1];
                            }
                            else {
                                 if(d==0&&where-1>=0)
                                ret+=dp[(i+1)&1][0][min(mn,where-1)][mx][where-1];
                            else if(d==1&&where+1<5) 
                                ret+=dp[(i+1)&1][0][mn][max(mx,where+1)][where+1];
                            }
                            ret=ret%M;
                        }
                    }
                }
            }
        }
    }
}
return dp[0][1][2][2][2];
}
int32_t main()
{
ios_base::sync_with_stdio(false);
    cin.tie(NULL);
// freopen("team.in","r",stdin);
// freopen("team.out","w",stdout);
int tt=1;
// cin>>tt;

int T=1;
while(tt--)
{
cin>>N>>M;
cin>>s;
for(int i=0;i<N;i++)
{
    if(s[i]=='L')
        s[i]='0';
    else s[i]='1';
}
cout<<DP()<<"\n";
//cout<<s<<"\n";




}
}

/*stolen stuff you should look for
    * int overflow, array bounds
    * special cases (n=1?)
    * do smth instead of nothing and stay organized
    * WRITE STUFF DOWN
    * DON'T GET STUCK ON ONE APPROACH
*/

컴파일 시 표준 에러 (stderr) 메시지

linear_garden.java:1: error: illegal character: '#'
#include<bits/stdc++.h>
^
linear_garden.java:1: error: class, interface, or enum expected
#include<bits/stdc++.h>
        ^
linear_garden.java:2: error: illegal character: '#'
#define int long long
^
linear_garden.java:5: error: class, interface, or enum expected
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
^
linear_garden.java:7: error: class, interface, or enum expected
int rand(int l, int r){
^
linear_garden.java:9: error: class, interface, or enum expected
    return uid(rng);
    ^
linear_garden.java:10: error: class, interface, or enum expected
}
^
linear_garden.java:12: error: class, interface, or enum expected
int N,M;
^
linear_garden.java:13: error: class, interface, or enum expected
int dp[2][2][5][5][5];
^
linear_garden.java:14: error: class, interface, or enum expected
int DP() 
^
linear_garden.java:17: error: class, interface, or enum expected
for(int i=N;i>=0;i--)
            ^
linear_garden.java:17: error: class, interface, or enum expected
for(int i=N;i>=0;i--)
                 ^
linear_garden.java:19: error: class, interface, or enum expected
    for(int tight=0;tight<2;tight++)
                    ^
linear_garden.java:19: error: class, interface, or enum expected
    for(int tight=0;tight<2;tight++)
                            ^
linear_garden.java:21: error: class, interface, or enum expected
        for(int mn=0;mn<=2;mn++)
                     ^
linear_garden.java:21: error: class, interface, or enum expected
        for(int mn=0;mn<=2;mn++)
                           ^
linear_garden.java:23: error: class, interface, or enum expected
            for(int mx=2;mx<=4;mx++)
                         ^
linear_garden.java:23: error: class, interface, or enum expected
            for(int mx=2;mx<=4;mx++)
                               ^
linear_garden.java:27: error: class, interface, or enum expected
                for(int where=mn;where<=mx;where++)
                ^
linear_garden.java:27: error: class, interface, or enum expected
                for(int where=mn;where<=mx;where++)
                                 ^
linear_garden.java:27: error: class, interface, or enum expected
                for(int where=mn;where<=mx;where++)
                                           ^
linear_garden.java:32: error: class, interface, or enum expected
                        ret=0;
                        ^
linear_garden.java:33: error: class, interface, or enum expected
                     if(i==N){
                     ^
linear_garden.java:35: error: class, interface, or enum expected
                        continue;
                        ^
linear_garden.java:36: error: class, interface, or enum expected
                    }
                    ^
linear_garden.java:37: error: class, interface, or enum expected
                        for(int d=0;d<=s[i]-'0';d++)
                                    ^
linear_garden.java:37: error: class, interface, or enum expected
                        for(int d=0;d<=s[i]-'0';d++)
                                                ^
linear_garden.java:43: error: class, interface, or enum expected
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][1][mn][max(mx,where+1)][where+1];
                            ^
linear_garden.java:44: error: class, interface, or enum expected
                            }
                            ^
linear_garden.java:48: error: class, interface, or enum expected
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][0][mn][max(mx,where+1)][where+1];
                            ^
linear_garden.java:49: error: class, interface, or enum expected
                            }
                            ^
linear_garden.java:51: error: class, interface, or enum expected
                        }
                        ^
linear_garden.java:55: error: class, interface, or enum expected
                         ret=0;
                         ^
linear_garden.java:56: error: class, interface, or enum expected
                           if(i==N){
                           ^
linear_garden.java:58: error: class, interface, or enum expected
                        continue;
                        ^
linear_garden.java:59: error: class, interface, or enum expected
                    }
                    ^
linear_garden.java:60: error: class, interface, or enum expected
                        for(int d=0;d<=1;d++)
                                    ^
linear_garden.java:60: error: class, interface, or enum expected
                        for(int d=0;d<=1;d++)
                                         ^
linear_garden.java:66: error: class, interface, or enum expected
                            else if(d==1&&where+1<5) ret+=dp[(i+1)&1][0][mn][max(mx,where+1)][where+1];
                            ^
linear_garden.java:67: error: class, interface, or enum expected
                            }
                            ^
linear_garden.java:71: error: class, interface, or enum expected
                            else if(d==1&&where+1<5) 
                            ^
linear_garden.java:73: error: class, interface, or enum expected
                            }
                            ^
linear_garden.java:75: error: class, interface, or enum expected
                        }
                        ^
linear_garden.java:83: error: class, interface, or enum expected
}
^
linear_garden.java:87: error: class, interface, or enum expected
    cin.tie(NULL);
    ^
linear_garden.java:90: error: class, interface, or enum expected
int tt=1;
^
linear_garden.java:93: error: class, interface, or enum expected
int T=1;
^
linear_garden.java:94: error: class, interface, or enum expected
while(tt--)
^
linear_garden.java:97: error: class, interface, or enum expected
cin>>s;
^
linear_garden.java:98: error: class, interface, or enum expected
for(int i=0;i<N;i++)
^
linear_garden.java:98: error: class, interface, or enum expected
for(int i=0;i<N;i++)
            ^
linear_garden.java:98: error: class, interface, or enum expected
for(int i=0;i<N;i++)
                ^
linear_garden.java:102: error: class, interface, or enum expected
    else s[i]='1';
    ^
linear_garden.java:103: error: class, interface, or enum expected
}
^
linear_garden.java:110: error: class, interface, or enum expected
}
^
55 errors