oj.uz

Submission #1043919

# Submission time Handle Problem Language Result Execution time Memory
1043919 2024-08-05T04:09:39 Z vjudge1 Pick (COI18_pick) C++17
10 / 100
 0 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
int const N=2e5+5;
int const mod=1e9+7;

void solve1(int h,int v){
	h/=2;
	v/=2;
	cout<<0<<' '<<0<<endl;
	for(int x=1;x<=h;x++)
		cout<<x<<' '<<0<<endl;
	for(int x=h;x>=1;x--)
		cout<<x<<' '<<1<<endl;
	for(int y=2;y<=v;y++)
		cout<<1<<' '<<y<<endl;
	for(int y=v;y>=1;y--)
		cout<<0<<' '<<y<<endl;
}
void solve2(int p,int n){
	p/=2;
	n/=2;
	for (int i = 0; i <=p; ++i)
		cout<<i<<' '<<i<<endl;
	for(int i=p-1;i>=0;i--)
		cout<<i<<' '<<i+2<<endl;
	for (int i = 1; i<n; ++i)
		cout<<-i<<' '<<i+2<<endl;
	for (int i = n; i>=1; --i)
		cout<<-i<<' '<<i<<endl;
}
int main(){
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	if(c==0 && d==0)
		solve1(a,b);
	else if(a==0 && b==0)
		solve2(c,d);
	return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
9 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
9 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -

Subtask #10
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
9 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
10 Halted 0 ms 0 KB -