oj.uz

Submission #38603

# Submission time Handle Problem Language Result Execution time Memory
38603 2018-01-05T02:51:57 Z ykmyou Parrots (IOI11_parrots) C++14
81 / 100
 7 ms 2176 KB 
#include "encoder.h"
#include "encoderlib.h"

const int cand[] = { 128, 64, 32, 16, 8, 4, 2, 1 };
void encode(int N, int M[])
{
	for (int i = 0; i < N; i++) {
		int val = M[i];
		for (int j = 0; j < 8; j++) {
			if (cand[j] <= val) {
				send(i * 8 + j);
				val -= cand[j];
			}
		}
	}
}

#include "decoder.h"
#include "decoderlib.h"


const int cand[] = { 128, 64, 32, 16, 8, 4, 2, 1 };
void decode(int N, int L, int X[])
{
	for (int i = 0; i < N; i++) {
		int val = 0;
		for (int j = 0; j < L; j++) {
			int b = X[j];
			if (b / 8 == i) 
				val += cand[b % 8];
		}

		output(val);
	}
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 752 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 1592 KB Output is correct
2 Correct 5 ms 1696 KB Output is correct
3 Correct 5 ms 1744 KB Output is correct
4 Correct 5 ms 2056 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2056 KB Output is correct
2 Correct 5 ms 2056 KB Output is correct
3 Correct 4 ms 2112 KB Output is correct
4 Correct 4 ms 2112 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2112 KB Output is correct
2 Correct 5 ms 2112 KB Output is correct
3 Correct 6 ms 2144 KB Output is correct
4 Correct 7 ms 2144 KB Output is correct
5 Correct 7 ms 2144 KB Output is correct
6 Correct 7 ms 2144 KB Output is correct

Subtask #5
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Partially correct 6 ms 2144 KB Output is partially correct - P = 8.000000
2 Partially correct 7 ms 2176 KB Output is partially correct - P = 8.000000
3 Incorrect 4 ms 2176 KB Error : Bad encoded integer
4 Incorrect 4 ms 2176 KB Error : Bad encoded integer
5 Incorrect 4 ms 2176 KB Error : Bad encoded integer
6 Incorrect 4 ms 2176 KB Error : Bad encoded integer
7 Incorrect 4 ms 2176 KB Error : Bad encoded integer