Submission #95612

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
95612	2019-02-02T06:37:22 Z	jeff	Gap (APIO16_gap)	C++14	48.541 / 100	64 ms	1272 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 + max((z - y) / (N), 1LL) * i;
        b = y + max((z - y) / (N), 1LL) * (i + 1) - 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	252 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	3 ms	376 KB	Output isn't correct
12	Incorrect	4 ms	376 KB	Output isn't correct
13	Incorrect	3 ms	376 KB	Output isn't correct
14	Incorrect	3 ms	376 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	16 ms	536 KB	Output isn't correct
18	Incorrect	17 ms	504 KB	Output isn't correct
19	Incorrect	16 ms	504 KB	Output isn't correct
20	Incorrect	9 ms	504 KB	Output isn't correct
21	Incorrect	63 ms	1272 KB	Output isn't correct
22	Incorrect	63 ms	1144 KB	Output isn't correct
23	Incorrect	63 ms	1144 KB	Output isn't correct
24	Incorrect	64 ms	1192 KB	Output isn't correct
25	Incorrect	57 ms	1160 KB	Output isn't correct
26	Incorrect	62 ms	1144 KB	Output isn't correct
27	Incorrect	63 ms	1116 KB	Output isn't correct
28	Incorrect	64 ms	1144 KB	Output isn't correct
29	Incorrect	62 ms	1144 KB	Output isn't correct
30	Incorrect	37 ms	1148 KB	Output isn't correct
31	Incorrect	2 ms	376 KB	Output isn't correct
32	Incorrect	2 ms	376 KB	Output isn't correct

Subtask #2

48.5410196625 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Partially correct	2 ms	380 KB	Partially correct
2	Partially correct	2 ms	376 KB	Partially correct
3	Partially correct	2 ms	376 KB	Partially correct
4	Partially correct	2 ms	376 KB	Partially correct
5	Partially correct	2 ms	376 KB	Partially 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	Partially correct	2 ms	376 KB	Partially correct
11	Partially correct	2 ms	376 KB	Partially correct
12	Partially correct	2 ms	376 KB	Partially correct
13	Partially correct	2 ms	376 KB	Partially correct
14	Partially correct	2 ms	376 KB	Partially correct
15	Partially correct	2 ms	376 KB	Partially correct
16	Partially correct	16 ms	632 KB	Partially correct
17	Partially correct	16 ms	504 KB	Partially correct
18	Partially correct	17 ms	504 KB	Partially correct
19	Partially correct	16 ms	504 KB	Partially correct
20	Partially correct	9 ms	504 KB	Partially correct
21	Partially correct	60 ms	1144 KB	Partially correct
22	Partially correct	60 ms	1196 KB	Partially correct
23	Partially correct	60 ms	1144 KB	Partially correct
24	Partially correct	60 ms	1116 KB	Partially correct
25	Partially correct	56 ms	1144 KB	Partially correct
26	Partially correct	62 ms	1144 KB	Partially correct
27	Partially correct	60 ms	1144 KB	Partially correct
28	Partially correct	64 ms	1144 KB	Partially correct
29	Partially correct	62 ms	1196 KB	Partially correct
30	Partially correct	35 ms	1160 KB	Partially correct
31	Partially correct	2 ms	376 KB	Partially correct
32	Partially correct	2 ms	376 KB	Partially correct