oj.uz

Submission #955786

# Submission time Handle Problem Language Result Execution time Memory
955786 2024-03-31T12:20:09 Z vjudge1 Pinball (JOI14_pinball) C++17
11 / 100
 1000 ms 348 KB 
#include <bits/stdc++.h>

using namespace std;
long long n,m,cena=10e9;
long long a[2000],b[2000],c[2000],d[2000];

long long rek(long long l,long long r,long long rez,int i){
     if(l<=1 && r>=n)
        return rez;
     else if(i==-1) return 10e19;

        long long rez1=10e19,rez2=10e19;
        rez1=rek(l,r,rez,i-1);
        if(c[i]<=r && c[i]>=l){
            if(l==0 || r==0)
            rez2=rek(a[i],b[i],rez+d[i],i-1);
            else
            rez2=rek(min(a[i],l),max(b[i],r),rez+d[i],i-1);
        }
        else if(l==0)
        rez2=rek(a[i],b[i],rez+d[i],i-1);
        return min(rez1,rez2);
     }

int main()
{

    cin>>m>>n;
    long long l=0,r=0,rez=0;
    for(int i=0;i<m;i++) cin>>a[i]>>b[i]>>c[i]>>d[i];

    long long k=rek(0,0,0,m-1);
    if(k==9223372036854775807) cout<<-1;
    else cout<<k;

    return 0;
}

Compilation message

pinball.cpp: In function 'long long int rek(long long int, long long int, long long int, int)':
pinball.cpp:10:28: warning: overflow in conversion from 'double' to 'long long int' changes value from '1.0e+20' to '9223372036854775807' [-Woverflow]
   10 |      else if(i==-1) return 10e19;
      |                            ^~~~~
pinball.cpp:12:24: warning: overflow in conversion from 'double' to 'long long int' changes value from '1.0e+20' to '9223372036854775807' [-Woverflow]
   12 |         long long rez1=10e19,rez2=10e19;
      |                        ^~~~~
pinball.cpp:12:35: warning: overflow in conversion from 'double' to 'long long int' changes value from '1.0e+20' to '9223372036854775807' [-Woverflow]
   12 |         long long rez1=10e19,rez2=10e19;
      |                                   ^~~~~
pinball.cpp: In function 'int main()':
pinball.cpp:29:15: warning: unused variable 'l' [-Wunused-variable]
   29 |     long long l=0,r=0,rez=0;
      |               ^
pinball.cpp:29:19: warning: unused variable 'r' [-Wunused-variable]
   29 |     long long l=0,r=0,rez=0;
      |                   ^
pinball.cpp:29:23: warning: unused variable 'rez' [-Wunused-variable]
   29 |     long long l=0,r=0,rez=0;
      |                       ^~~

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Execution timed out 1029 ms 348 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Execution timed out 1029 ms 348 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #4
0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Execution timed out 1029 ms 348 KB Time limit exceeded
10 Halted 0 ms 0 KB -