| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 673434 |
2022-12-20T15:32:39 Z |
rainboy |
Naan (JOI19_naan) |
C |
|
544 ms |
100736 KB |
#include <stdio.h>
#define N 2000
#define M 2000
int main() {
static int ww[N][M + 1], ii[N];
static long long pp[N][N + 1], qq[N][N + 1];
int n, m, g, g_, g1, i, i_, i1, j, d, tmp;
scanf("%d%d", &n, &m);
for (i = 0; i < n; i++)
for (j = 1; j <= m; j++) {
scanf("%d", &ww[i][j]);
ww[i][j] += ww[i][j - 1];
}
for (i = 0; i < n; i++) {
pp[0][0] = 0, qq[0][0] = 1, pp[0][n] = m, qq[0][n] = 1;
for (g = 1, j = 0; g < n; g++) {
while (j < m && (long long) ww[i][j + 1] * n < (long long) ww[i][m] * g)
j++;
d = ww[i][j + 1] - ww[i][j];
pp[i][g] = (long long) j * n * d + (long long) ww[i][m] * g - (long long) ww[i][j] * n, qq[i][g] = n * d;
}
}
for (i = 0; i < n; i++)
ii[i] = i;
for (g = 0; g + 1 < n; g++) {
g1 = g;
for (g_ = g + 1; g_ < n; g_++) {
i1 = ii[g1], i_ = ii[g_];
if (pp[i1][g + 1] / qq[i1][g + 1] > pp[i_][g + 1] / qq[i_][g + 1] || pp[i1][g + 1] / qq[i1][g + 1] == pp[i_][g + 1] / qq[i_][g + 1] && pp[i1][g + 1] % qq[i1][g + 1] * qq[i_][g + 1] > pp[i_][g + 1] % qq[i_][g + 1] * qq[i1][g + 1])
g1 = g_;
}
tmp = ii[g], ii[g] = ii[g1], ii[g1] = tmp;
}
for (g = 0; g + 1 < n; g++)
printf("%lld %lld\n", pp[ii[g]][g + 1], qq[ii[g]][g + 1]);
for (g = 0; g < n; g++)
printf("%d ", ii[g] + 1);
printf("\n");
return 0;
}
Compilation message
naan.c: In function 'main':
naan.c:32:136: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
32 | if (pp[i1][g + 1] / qq[i1][g + 1] > pp[i_][g + 1] / qq[i_][g + 1] || pp[i1][g + 1] / qq[i1][g + 1] == pp[i_][g + 1] / qq[i_][g + 1] && pp[i1][g + 1] % qq[i1][g + 1] * qq[i_][g + 1] > pp[i_][g + 1] % qq[i_][g + 1] * qq[i1][g + 1])
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
naan.c:11:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
11 | scanf("%d%d", &n, &m);
| ^~~~~~~~~~~~~~~~~~~~~
naan.c:14:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
14 | scanf("%d", &ww[i][j]);
| ^~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
2 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
2 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
2 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
340 KB |
Output is correct |
| 13 |
Correct |
2 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
2 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
2 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
2 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
336 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
340 KB |
Output is correct |
| 27 |
Correct |
0 ms |
340 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
2 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
2 ms |
340 KB |
Output is correct |
| 36 |
Correct |
2 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
42 ms |
13036 KB |
Output is correct |
| 44 |
Correct |
286 ms |
61020 KB |
Output is correct |
| 45 |
Correct |
186 ms |
26000 KB |
Output is correct |
| 46 |
Correct |
27 ms |
3448 KB |
Output is correct |
| 47 |
Correct |
223 ms |
39108 KB |
Output is correct |
| 48 |
Correct |
142 ms |
71704 KB |
Output is correct |
| 49 |
Correct |
66 ms |
25444 KB |
Output is correct |
| 50 |
Correct |
308 ms |
82932 KB |
Output is correct |
| 51 |
Correct |
197 ms |
37488 KB |
Output is correct |
| 52 |
Correct |
341 ms |
74284 KB |
Output is correct |
| 53 |
Correct |
238 ms |
71140 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
55 ms |
48892 KB |
Output is correct |
| 56 |
Correct |
201 ms |
51208 KB |
Output is correct |
| 57 |
Correct |
164 ms |
45464 KB |
Output is correct |
| 58 |
Correct |
207 ms |
70824 KB |
Output is correct |
| 59 |
Correct |
206 ms |
41572 KB |
Output is correct |
| 60 |
Correct |
544 ms |
100484 KB |
Output is correct |
| 61 |
Correct |
529 ms |
100480 KB |
Output is correct |
| 62 |
Correct |
531 ms |
100236 KB |
Output is correct |
| 63 |
Correct |
479 ms |
100736 KB |
Output is correct |
| 64 |
Correct |
501 ms |
100592 KB |
Output is correct |
| 65 |
Correct |
388 ms |
87244 KB |
Output is correct |
| 66 |
Correct |
388 ms |
87236 KB |
Output is correct |
| 67 |
Correct |
391 ms |
87252 KB |
Output is correct |
| 68 |
Correct |
197 ms |
57932 KB |
Output is correct |
| 69 |
Correct |
237 ms |
51724 KB |
Output is correct |
| 70 |
Correct |
227 ms |
68300 KB |
Output is correct |
| 71 |
Correct |
335 ms |
73588 KB |
Output is correct |
