oj.uz

Submission #994587

# Submission time Handle Problem Language Result Execution time Memory
994587 2024-06-08T01:59:22 Z salmon Portal (BOI24_portal) C++14
1 / 100
 16 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;

int N;
long long int x,y;
long long int b,d;
long long int b1,d1;
long long int h1,h2;
bool flag = true;
bool floog = true;
vector<pair<long long int,long long int>> v;

int main(){
	
	long long int num = 0;
	long long int fum = 0;
	
	scanf(" %d",&N);
	
	scanf(" %lld",&x);
	scanf(" %lld",&y);
	
	for(int i = 0; i < N - 2; i++){
		scanf(" %lld",&h1);
		scanf(" %lld",&h2);
		
		h1 -= x;
		h2 -= y;
		
		if(h1 == 0 || h2 == 0) continue;
		
		flag &= (h1==0);
		floog &= (h2==0);
		
		if(h1!=0){
			b = h1;
			d = h2;
			
			
			d *= (b)/abs(b);
			b = abs(b);
		}
		if(h2!=0){
			b1 = h1;
			d1 = h2;
			
			
			b1 *= (d1)/abs(d1);
			d1 = abs(d1);
		}
	}
	
	if(flag || floog){
		printf("%d",-1);
		return 0;
	}
	
	for(pair<long long int,long long int> ii : v){
		
	}
	
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:58:40: warning: variable 'ii' set but not used [-Wunused-but-set-variable]
   58 |  for(pair<long long int,long long int> ii : v){
      |                                        ^~
Main.cpp:15:16: warning: unused variable 'num' [-Wunused-variable]
   15 |  long long int num = 0;
      |                ^~~
Main.cpp:16:16: warning: unused variable 'fum' [-Wunused-variable]
   16 |  long long int fum = 0;
      |                ^~~
Main.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |  scanf(" %d",&N);
      |  ~~~~~^~~~~~~~~~
Main.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |  scanf(" %lld",&x);
      |  ~~~~~^~~~~~~~~~~~
Main.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |  scanf(" %lld",&y);
      |  ~~~~~^~~~~~~~~~~~
Main.cpp:24:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |   scanf(" %lld",&h1);
      |   ~~~~~^~~~~~~~~~~~~
Main.cpp:25:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |   scanf(" %lld",&h2);
      |   ~~~~~^~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Incorrect 1 ms 348 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 16 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Incorrect 1 ms 348 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Incorrect 1 ms 348 KB Output isn't correct
20 Halted 0 ms 0 KB -