oj.uz

Submission #56938

# Submission time Handle Problem Language Result Execution time Memory
56938 2018-07-13T08:58:28 Z 김세빈(#1635) None (JOI15_walls) C++11
10 / 100
 78 ms 13484 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

ll A[202020], B[202020], P[202020];
ll n, m;

int main()
{
	ll i, j, s;
	
	scanf("%lld%lld", &n, &m);
	
	if(n > 1) return 0;
	
	for(i=1;i<=n;i++){
		scanf("%lld%lld", A+i, B+i);
	}
	
	for(i=1;i<=m;i++){
		scanf("%lld", P+i);
	}
	
	for(i=1;i<=n;i++){
		s = 0;
		
		for(j=1;j<=m;j++){
			if(P[j] < A[i]){
				s += A[i] - P[j];
				B[i] = B[i] - A[i] + P[j];
				A[i] = P[j];
			}
			if(P[j] > B[i]){
				s += P[j] - B[i];
				A[i] = P[j] - B[i] + A[i];
				B[i] = P[j];
			}
		}
		
		printf("%lld\n", s);
	}
	
	return 0;
}

Compilation message

walls.cpp: In function 'int main()':
walls.cpp:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~~~~
walls.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", A+i, B+i);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
walls.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", P+i);
   ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 63 ms 2152 KB Output is correct
3 Correct 70 ms 3852 KB Output is correct
4 Correct 71 ms 5728 KB Output is correct
5 Correct 65 ms 7740 KB Output is correct
6 Correct 78 ms 9724 KB Output is correct
7 Correct 41 ms 11596 KB Output is correct
8 Correct 63 ms 13484 KB Output is correct

Subtask #2
0 / 45.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 13484 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 63 ms 2152 KB Output is correct
3 Correct 70 ms 3852 KB Output is correct
4 Correct 71 ms 5728 KB Output is correct
5 Correct 65 ms 7740 KB Output is correct
6 Correct 78 ms 9724 KB Output is correct
7 Correct 41 ms 11596 KB Output is correct
8 Correct 63 ms 13484 KB Output is correct
9 Incorrect 2 ms 13484 KB Output isn't correct
10 Halted 0 ms 0 KB -