Submission #95610

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
95610	2019-02-02T06:36:14 Z	jeff	Gap (APIO16_gap)	C++14	0 / 100	68 ms	1324 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
using namespace std;

long long findGap(int T, int N) {
    long long l, r, y, z, ls = -1, rs = 0, a, b, i;
    MinMax(0, 1000000000000000000, &y, &z);
    for (i = 0; b < z; ++i) {
        a = y + (z - y) / (N - 1) * i;
        b = y + (z - y) / (N - 1) * (i + 1);
        if (a >= b) continue;
        MinMax(a, b, &l, &r);
        if (l < 0 && r < 0) continue;
        if (ls > -1) rs = max(rs, l - ls);
        ls = r;
    }
	return rs;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:8:19: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
     for (i = 0; b < z; ++i) {
                 ~~^~~

Subtask #1

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	256 KB	Output isn't correct
2	Incorrect	2 ms	376 KB	Output isn't correct
3	Incorrect	2 ms	376 KB	Output isn't correct
4	Incorrect	2 ms	376 KB	Output isn't correct
5	Incorrect	2 ms	376 KB	Output isn't correct
6	Incorrect	2 ms	376 KB	Output isn't correct
7	Incorrect	2 ms	376 KB	Output isn't correct
8	Incorrect	2 ms	376 KB	Output isn't correct
9	Incorrect	2 ms	376 KB	Output isn't correct
10	Incorrect	2 ms	376 KB	Output isn't correct
11	Incorrect	2 ms	376 KB	Output isn't correct
12	Incorrect	2 ms	376 KB	Output isn't correct
13	Incorrect	3 ms	376 KB	Output isn't correct
14	Incorrect	3 ms	380 KB	Output isn't correct
15	Incorrect	2 ms	376 KB	Output isn't correct
16	Incorrect	17 ms	504 KB	Output isn't correct
17	Incorrect	17 ms	504 KB	Output isn't correct
18	Incorrect	17 ms	484 KB	Output isn't correct
19	Incorrect	18 ms	504 KB	Output isn't correct
20	Incorrect	5 ms	504 KB	Output isn't correct
21	Incorrect	66 ms	1144 KB	Output isn't correct
22	Incorrect	65 ms	1144 KB	Output isn't correct
23	Incorrect	64 ms	1144 KB	Output isn't correct
24	Incorrect	65 ms	1144 KB	Output isn't correct
25	Incorrect	61 ms	1144 KB	Output isn't correct
26	Incorrect	64 ms	1144 KB	Output isn't correct
27	Incorrect	68 ms	1144 KB	Output isn't correct
28	Incorrect	65 ms	1144 KB	Output isn't correct
29	Incorrect	67 ms	1144 KB	Output isn't correct
30	Incorrect	13 ms	1112 KB	Output isn't correct
31	Incorrect	2 ms	380 KB	Output isn't correct
32	Incorrect	2 ms	376 KB	Output isn't correct

Subtask #2

0 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	256 KB	Output isn't correct
2	Partially correct	2 ms	376 KB	Partially correct
3	Partially correct	2 ms	380 KB	Partially correct
4	Partially correct	2 ms	376 KB	Partially correct
5	Incorrect	2 ms	376 KB	Output isn't correct
6	Partially correct	2 ms	376 KB	Partially correct
7	Partially correct	2 ms	376 KB	Partially correct
8	Partially correct	2 ms	376 KB	Partially correct
9	Partially correct	2 ms	376 KB	Partially correct
10	Incorrect	2 ms	376 KB	Output isn't correct
11	Partially correct	3 ms	376 KB	Partially correct
12	Partially correct	3 ms	376 KB	Partially correct
13	Partially correct	3 ms	376 KB	Partially correct
14	Partially correct	3 ms	376 KB	Partially correct
15	Incorrect	3 ms	376 KB	Output isn't correct
16	Partially correct	17 ms	504 KB	Partially correct
17	Partially correct	17 ms	504 KB	Partially correct
18	Partially correct	17 ms	504 KB	Partially correct
19	Partially correct	17 ms	584 KB	Partially correct
20	Incorrect	4 ms	504 KB	Output isn't correct
21	Partially correct	66 ms	1148 KB	Partially correct
22	Partially correct	66 ms	1324 KB	Partially correct
23	Partially correct	65 ms	1144 KB	Partially correct
24	Partially correct	66 ms	1144 KB	Partially correct
25	Incorrect	62 ms	1144 KB	Output isn't correct
26	Partially correct	66 ms	1272 KB	Partially correct
27	Partially correct	67 ms	1144 KB	Partially correct
28	Partially correct	66 ms	1144 KB	Partially correct
29	Partially correct	65 ms	1144 KB	Partially correct
30	Incorrect	13 ms	1144 KB	Output isn't correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct