oj.uz

Submission #92372

# Submission time Handle Problem Language Result Execution time Memory
92372 2019-01-02T16:29:04 Z igzi popa (BOI18_popa) C++17
61 / 100
 206 ms 376 KB 
#include <bits/stdc++.h>
#include "popa.h"
#define maxN 1005

using namespace std;

int resi(int x,int y,int* l,int* d){
if(x>y) return -1;
if(x==y) return x;
int a,b;
a=x;
b=y;
while(a<=b){
if(query(x,y,a,a)){
l[a]=resi(x,a-1,l,d);
d[a]=resi(a+1,y,l,d);
return a;
}
if(query(x,y,b,b)){
l[b]=resi(x,b-1,l,d);
d[b]=resi(b+1,y,l,d);
return b;
}
a++;
b--;
}
}

int solve(int n, int* l, int* d){
for(int i=0;i<n;i++) l[i]=d[i]=-1;
return resi(0,n-1,l,d);
}

Compilation message

popa.cpp: In function 'int resi(int, int, int*, int*)':
popa.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 316 KB Output is correct
2 Correct 12 ms 248 KB Output is correct
3 Correct 23 ms 376 KB Output is correct
4 Correct 15 ms 296 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 134 ms 324 KB Output is correct
2 Correct 107 ms 372 KB Output is correct
3 Correct 150 ms 376 KB Output is correct
4 Correct 206 ms 364 KB Output is correct

Subtask #3
0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 376 KB too many queries
2 Halted 0 ms 0 KB -