oj.uz

Submission #730738

# Submission time Handle Problem Language Result Execution time Memory
730738 2023-04-26T10:50:03 Z Augustyn Superpozicija (COCI22_superpozicija) C++17
110 / 110
 32 ms 4424 KB 
#include<bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define pf printf
#define pii pair<int,int>
pii ab[200001];
char naw[200001];
int jb[200001],gr[200001];
int t,n;
void rozw()
{
scanf("%d",&n);
priority_queue<pii ,vector<pii >,greater<pii >>dod;
getchar();
for(int i=0;i<n*2;++i)
naw[i]=getchar();
for(int i=0;i<n;++i)
{
scanf("%d%d",&ab[i].f,&ab[i].s);
--ab[i].f;
--ab[i].s;
gr[ab[i].f]=ab[i].s;
gr[ab[i].s]=ab[i].f;
}
int ile=0;
for(int i=0;i<2*n;++i)
{
if(naw[gr[i]]==naw[i])
{
if(naw[i]=='('&&i<gr[i])
{
jb[i]=t;
jb[gr[i]]=-t;
++ile;
}
else if(naw[i]==')'&&i>gr[i])
{
jb[i]=t;
jb[gr[i]]=-t;
--ile;
}
}
else
{
if(jb[i]!=-t&&jb[i]!=t)
{
if(naw[i]=='(')
{
jb[i]=-t;
jb[gr[i]]=t;
dod.push({gr[i],i});
}
else
{
jb[i]=t;
jb[gr[i]]=-t;
--ile;
dod.push({gr[i],i});
}
}
else if(jb[i]==t)
{
ile++;
if(naw[i]==')')
   ile-=2;
}
}
if(ile<0)
{
if(dod.empty())
{
pf("-1\n");
return;
}
jb[dod.top().s]*=-1;
jb[dod.top().f]*=-1;
++ile;
if(max(dod.top().f,dod.top().s)<=i)
++ile;
dod.pop();
}
}
if(ile!=0)
{
pf("-1\n");
return;
}
for(int i=0;i<n;++i)
{
if(jb[ab[i].f]==t)
pf("0 ");
else
pf("1 ");
}
pf("\n");
}
int main()
{
scanf("%d",&t);
while(t)
{
rozw();
--t;
}
}

Compilation message

Main.cpp: In function 'void rozw()':
Main.cpp:13:6: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 | scanf("%d",&n);
      | ~~~~~^~~~~~~~~
Main.cpp:20:6: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 | scanf("%d%d",&ab[i].f,&ab[i].s);
      | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:100:6: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  100 | scanf("%d",&t);
      | ~~~~~^~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 1108 KB Output is correct
2 Correct 25 ms 1068 KB Output is correct
3 Correct 23 ms 1100 KB Output is correct
4 Correct 25 ms 1184 KB Output is correct
5 Correct 25 ms 1200 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 1108 KB Output is correct
2 Correct 18 ms 1708 KB Output is correct
3 Correct 17 ms 1868 KB Output is correct
4 Correct 20 ms 2200 KB Output is correct
5 Correct 18 ms 2356 KB Output is correct
6 Correct 11 ms 2260 KB Output is correct
7 Correct 13 ms 2636 KB Output is correct
8 Correct 15 ms 3008 KB Output is correct
9 Correct 17 ms 3388 KB Output is correct
10 Correct 22 ms 4108 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 19 ms 1368 KB Output is correct
3 Correct 19 ms 1724 KB Output is correct
4 Correct 18 ms 2004 KB Output is correct
5 Correct 23 ms 2488 KB Output is correct
6 Correct 28 ms 2732 KB Output is correct
7 Correct 10 ms 1824 KB Output is correct
8 Correct 16 ms 2924 KB Output is correct
9 Correct 19 ms 3376 KB Output is correct
10 Correct 21 ms 3808 KB Output is correct
11 Correct 23 ms 4296 KB Output is correct

Subtask #4
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 1108 KB Output is correct
2 Correct 25 ms 1068 KB Output is correct
3 Correct 23 ms 1100 KB Output is correct
4 Correct 25 ms 1184 KB Output is correct
5 Correct 25 ms 1200 KB Output is correct
6 Correct 18 ms 1108 KB Output is correct
7 Correct 18 ms 1708 KB Output is correct
8 Correct 17 ms 1868 KB Output is correct
9 Correct 20 ms 2200 KB Output is correct
10 Correct 18 ms 2356 KB Output is correct
11 Correct 11 ms 2260 KB Output is correct
12 Correct 13 ms 2636 KB Output is correct
13 Correct 15 ms 3008 KB Output is correct
14 Correct 17 ms 3388 KB Output is correct
15 Correct 22 ms 4108 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 19 ms 1368 KB Output is correct
18 Correct 19 ms 1724 KB Output is correct
19 Correct 18 ms 2004 KB Output is correct
20 Correct 23 ms 2488 KB Output is correct
21 Correct 28 ms 2732 KB Output is correct
22 Correct 10 ms 1824 KB Output is correct
23 Correct 16 ms 2924 KB Output is correct
24 Correct 19 ms 3376 KB Output is correct
25 Correct 21 ms 3808 KB Output is correct
26 Correct 23 ms 4296 KB Output is correct
27 Correct 27 ms 1348 KB Output is correct
28 Correct 27 ms 1876 KB Output is correct
29 Correct 25 ms 2032 KB Output is correct
30 Correct 25 ms 2588 KB Output is correct
31 Correct 27 ms 2776 KB Output is correct
32 Correct 17 ms 2596 KB Output is correct
33 Correct 18 ms 3028 KB Output is correct
34 Correct 21 ms 3524 KB Output is correct
35 Correct 25 ms 3980 KB Output is correct
36 Correct 32 ms 4424 KB Output is correct