oj.uz

Submission #421406

# Submission time Handle Problem Language Result Execution time Memory
421406 2021-06-09T06:47:27 Z 2qbingxuan Coins (IOI17_coins) C++14
100 / 100
 13 ms 1540 KB 
#include "coins.h"

std::vector<int> coin_flips(std::vector<int> b, int c) {
  	for (int i = 0; i < 64; i++) if (b[i]) c ^= i;
  	return {c};
}

int find_coin(std::vector<int> b) {
    int res = 0;
  	for (int i = 0; i < 64; i++) if (b[i] == 1) res ^= i;
    return res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1384 KB Output is correct
2 Correct 10 ms 1520 KB Output is correct
3 Correct 10 ms 1388 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 11 ms 1504 KB Output is correct
6 Correct 8 ms 1516 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1384 KB Output is correct
2 Correct 10 ms 1520 KB Output is correct
3 Correct 10 ms 1388 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 11 ms 1504 KB Output is correct
6 Correct 8 ms 1516 KB Output is correct
7 Correct 10 ms 1516 KB Output is correct
8 Correct 10 ms 1468 KB Output is correct
9 Correct 10 ms 1368 KB Output is correct
10 Correct 13 ms 1416 KB Output is correct
11 Correct 10 ms 1368 KB Output is correct
12 Correct 10 ms 1360 KB Output is correct
13 Correct 10 ms 1480 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1496 KB Output is correct
2 Correct 10 ms 1388 KB Output is correct
3 Correct 10 ms 1368 KB Output is correct
4 Correct 10 ms 1356 KB Output is correct
5 Correct 9 ms 1372 KB Output is correct
6 Correct 11 ms 1384 KB Output is correct
7 Correct 9 ms 1360 KB Output is correct
8 Correct 9 ms 1388 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1368 KB Output is correct
2 Correct 10 ms 1428 KB Output is correct
3 Correct 10 ms 1368 KB Output is correct
4 Correct 10 ms 1424 KB Output is correct
5 Correct 10 ms 1540 KB Output is correct
6 Correct 10 ms 1376 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1384 KB Output is correct
2 Correct 10 ms 1520 KB Output is correct
3 Correct 10 ms 1388 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 11 ms 1504 KB Output is correct
6 Correct 8 ms 1516 KB Output is correct
7 Correct 10 ms 1516 KB Output is correct
8 Correct 10 ms 1468 KB Output is correct
9 Correct 10 ms 1368 KB Output is correct
10 Correct 13 ms 1416 KB Output is correct
11 Correct 10 ms 1368 KB Output is correct
12 Correct 10 ms 1360 KB Output is correct
13 Correct 10 ms 1480 KB Output is correct
14 Correct 10 ms 1520 KB Output is correct
15 Correct 10 ms 1388 KB Output is correct
16 Correct 10 ms 1368 KB Output is correct
17 Correct 10 ms 1468 KB Output is correct
18 Correct 12 ms 1368 KB Output is correct
19 Correct 12 ms 1372 KB Output is correct
20 Correct 10 ms 1372 KB Output is correct
21 Correct 10 ms 1500 KB Output is correct
22 Correct 8 ms 1388 KB Output is correct
23 Correct 9 ms 1376 KB Output is correct
24 Correct 8 ms 1460 KB Output is correct
25 Correct 8 ms 1516 KB Output is correct