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Submission #165836

# Submission time Handle Problem Language Result Execution time Memory
165836 2019-11-29T09:43:59 Z Segtree Unscrambling a Messy Bug (IOI16_messy) C++14
20 / 100
 5 ms 632 KB 
#include"messy.h"
#include<iostream>
#include<vector>
using namespace std;
typedef long long ll;
vector<int> restore_permutation(int n,int W,int R){
    string s[10];
    for(int i=0;i<n-1;i++){
	for(int j=0;j<=i;j++)s[i]+='0';
	for(int j=i+1;j<n;j++)s[i]+='1';
	add_element(s[i]);
    }
    compile_set();
    for(int i=0;i<n;i++)for(int j=i;j<n;j++){
	bool ok=1;
	for(int k=0;k<n-1;k++){
	    string t=s[k];
	    swap(t[i],t[j]);
	    ok&=check_element(t);
	}
	if(ok){
	    vector<int> p(n);
	    for(int k=0;k<n;k++)p[k]=k;
	    swap(p[i],p[j]);
	    return p;
	}
    }
}

Compilation message

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB n = 8
2 Correct 2 ms 256 KB n = 8
3 Correct 2 ms 256 KB n = 8
4 Correct 2 ms 376 KB n = 8
5 Correct 2 ms 256 KB n = 8
6 Correct 2 ms 376 KB n = 8
7 Correct 2 ms 256 KB n = 8
8 Correct 2 ms 376 KB n = 8
9 Correct 2 ms 376 KB n = 8
10 Correct 2 ms 256 KB n = 8
11 Correct 2 ms 376 KB n = 8
12 Correct 2 ms 376 KB n = 8
13 Correct 2 ms 256 KB n = 8
14 Correct 2 ms 376 KB n = 8
15 Correct 2 ms 376 KB n = 8

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -