QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #807034 | #7840. Assessment Disruption | SGColin | AC ✓ | 0ms | 3960kb | C++20 | 650b | 2024-12-09 18:27:55 | 2024-12-09 18:27:56 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
inline int rd() {
int x = 0; bool f = 0; char c = getchar();
for (; !isdigit(c); c = getchar()) f |= (c == '-');
for (; isdigit(c); c = getchar()) x = x * 10 + (c ^ 48);
return f ? -x : x;
}
#define eb emplace_back
#define all(s) (s).begin(), (s).end()
#define rep(i, a, b) for (int i = (a); i <= (b); ++i)
#define per(i, a, b) for (int i = (a); i >= (b); --i)
int main() {
int n = rd(), W = rd();
rep(i, 1, n / 2) printf("%d %d\n", W + i >= 10000 ? W - i : W + i, i);
rep(i, n / 2 + 1, n) printf("%d %d\n", W, i);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3840kb
input:
3 2500
output:
2501 1 2500 2 2500 3
result:
ok correct
Test #2:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
2 8124
output:
8125 1 8124 2
result:
ok correct
Test #3:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
3 3563
output:
3564 1 3563 2 3563 3
result:
ok correct
Test #4:
score: 0
Accepted
time: 0ms
memory: 3896kb
input:
4 6374
output:
6375 1 6376 2 6374 3 6374 4
result:
ok correct
Test #5:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
5 10000
output:
9999 1 9998 2 10000 3 10000 4 10000 5
result:
ok correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 3904kb
input:
6 1444
output:
1445 1 1446 2 1447 3 1444 4 1444 5 1444 6
result:
ok correct
Test #7:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
7 342
output:
343 1 344 2 345 3 342 4 342 5 342 6 342 7
result:
ok correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
8 0
output:
1 1 2 2 3 3 4 4 0 5 0 6 0 7 0 8
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
9 124
output:
125 1 126 2 127 3 128 4 124 5 124 6 124 7 124 8 124 9
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
10 11
output:
12 1 13 2 14 3 15 4 16 5 11 6 11 7 11 8 11 9 11 10
result:
ok correct
Test #11:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
11 8
output:
9 1 10 2 11 3 12 4 13 5 8 6 8 7 8 8 8 9 8 10 8 11
result:
ok correct
Test #12:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
12 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 10000 7 10000 8 10000 9 10000 10 10000 11 10000 12
result:
ok correct
Test #13:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
13 9999
output:
9998 1 9997 2 9996 3 9995 4 9994 5 9993 6 9999 7 9999 8 9999 9 9999 10 9999 11 9999 12 9999 13
result:
ok correct
Test #14:
score: 0
Accepted
time: 0ms
memory: 3760kb
input:
14 2345
output:
2346 1 2347 2 2348 3 2349 4 2350 5 2351 6 2352 7 2345 8 2345 9 2345 10 2345 11 2345 12 2345 13 2345 14
result:
ok correct
Test #15:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
15 754
output:
755 1 756 2 757 3 758 4 759 5 760 6 761 7 754 8 754 9 754 10 754 11 754 12 754 13 754 14 754 15
result:
ok correct
Test #16:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
16 8723
output:
8724 1 8725 2 8726 3 8727 4 8728 5 8729 6 8730 7 8731 8 8723 9 8723 10 8723 11 8723 12 8723 13 8723 14 8723 15 8723 16
result:
ok correct
Test #17:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
17 9001
output:
9002 1 9003 2 9004 3 9005 4 9006 5 9007 6 9008 7 9009 8 9001 9 9001 10 9001 11 9001 12 9001 13 9001 14 9001 15 9001 16 9001 17
result:
ok correct
Test #18:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
18 1245
output:
1246 1 1247 2 1248 3 1249 4 1250 5 1251 6 1252 7 1253 8 1254 9 1245 10 1245 11 1245 12 1245 13 1245 14 1245 15 1245 16 1245 17 1245 18
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
19 4324
output:
4325 1 4326 2 4327 3 4328 4 4329 5 4330 6 4331 7 4332 8 4333 9 4324 10 4324 11 4324 12 4324 13 4324 14 4324 15 4324 16 4324 17 4324 18 4324 19
result:
ok correct
Test #20:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
20 3463
output:
3464 1 3465 2 3466 3 3467 4 3468 5 3469 6 3470 7 3471 8 3472 9 3473 10 3463 11 3463 12 3463 13 3463 14 3463 15 3463 16 3463 17 3463 18 3463 19 3463 20
result:
ok correct
Test #21:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
21 2342
output:
2343 1 2344 2 2345 3 2346 4 2347 5 2348 6 2349 7 2350 8 2351 9 2352 10 2342 11 2342 12 2342 13 2342 14 2342 15 2342 16 2342 17 2342 18 2342 19 2342 20 2342 21
result:
ok correct
Test #22:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
22 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 9993 7 9992 8 9991 9 9990 10 9989 11 10000 12 10000 13 10000 14 10000 15 10000 16 10000 17 10000 18 10000 19 10000 20 10000 21 10000 22
result:
ok correct
Test #23:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
23 3424
output:
3425 1 3426 2 3427 3 3428 4 3429 5 3430 6 3431 7 3432 8 3433 9 3434 10 3435 11 3424 12 3424 13 3424 14 3424 15 3424 16 3424 17 3424 18 3424 19 3424 20 3424 21 3424 22 3424 23
result:
ok correct
Test #24:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
24 1
output:
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24
result:
ok correct
Test #25:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
25 0
output:
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25
result:
ok correct
Test #26:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
99 0
output:
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 0 50 0 51 0 52 0 53 0 54...
result:
ok correct
Test #27:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
99 1
output:
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 13 15 14 16 15 17 16 18 17 19 18 20 19 21 20 22 21 23 22 24 23 25 24 26 25 27 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 34 36 35 37 36 38 37 39 38 40 39 41 40 42 41 43 42 44 43 45 44 46 45 47 46 48 47 49 48 50 49 1 50 1 51 1 52 1 53 1 5...
result:
ok correct
Test #28:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
99 6346
output:
6347 1 6348 2 6349 3 6350 4 6351 5 6352 6 6353 7 6354 8 6355 9 6356 10 6357 11 6358 12 6359 13 6360 14 6361 15 6362 16 6363 17 6364 18 6365 19 6366 20 6367 21 6368 22 6369 23 6370 24 6371 25 6372 26 6373 27 6374 28 6375 29 6376 30 6377 31 6378 32 6379 33 6380 34 6381 35 6382 36 6383 37 6384 38 6385 ...
result:
ok correct
Test #29:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
99 9999
output:
9998 1 9997 2 9996 3 9995 4 9994 5 9993 6 9992 7 9991 8 9990 9 9989 10 9988 11 9987 12 9986 13 9985 14 9984 15 9983 16 9982 17 9981 18 9980 19 9979 20 9978 21 9977 22 9976 23 9975 24 9974 25 9973 26 9972 27 9971 28 9970 29 9969 30 9968 31 9967 32 9966 33 9965 34 9964 35 9963 36 9962 37 9961 38 9960 ...
result:
ok correct
Test #30:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
99 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 9993 7 9992 8 9991 9 9990 10 9989 11 9988 12 9987 13 9986 14 9985 15 9984 16 9983 17 9982 18 9981 19 9980 20 9979 21 9978 22 9977 23 9976 24 9975 25 9974 26 9973 27 9972 28 9971 29 9970 30 9969 31 9968 32 9967 33 9966 34 9965 35 9964 36 9963 37 9962 38 9961 ...
result:
ok correct
Test #31:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
100 0
output:
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 0 51 0 52 0 53 0 5...
result:
ok correct
Test #32:
score: 0
Accepted
time: 0ms
memory: 3908kb
input:
100 1
output:
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 13 15 14 16 15 17 16 18 17 19 18 20 19 21 20 22 21 23 22 24 23 25 24 26 25 27 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 34 36 35 37 36 38 37 39 38 40 39 41 40 42 41 43 42 44 43 45 44 46 45 47 46 48 47 49 48 50 49 51 50 1 51 1 52 1 53 1 ...
result:
ok correct
Test #33:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
100 1244
output:
1245 1 1246 2 1247 3 1248 4 1249 5 1250 6 1251 7 1252 8 1253 9 1254 10 1255 11 1256 12 1257 13 1258 14 1259 15 1260 16 1261 17 1262 18 1263 19 1264 20 1265 21 1266 22 1267 23 1268 24 1269 25 1270 26 1271 27 1272 28 1273 29 1274 30 1275 31 1276 32 1277 33 1278 34 1279 35 1280 36 1281 37 1282 38 1283 ...
result:
ok correct
Test #34:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
100 9999
output:
9998 1 9997 2 9996 3 9995 4 9994 5 9993 6 9992 7 9991 8 9990 9 9989 10 9988 11 9987 12 9986 13 9985 14 9984 15 9983 16 9982 17 9981 18 9980 19 9979 20 9978 21 9977 22 9976 23 9975 24 9974 25 9973 26 9972 27 9971 28 9970 29 9969 30 9968 31 9967 32 9966 33 9965 34 9964 35 9963 36 9962 37 9961 38 9960 ...
result:
ok correct
Test #35:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
100 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 9993 7 9992 8 9991 9 9990 10 9989 11 9988 12 9987 13 9986 14 9985 15 9984 16 9983 17 9982 18 9981 19 9980 20 9979 21 9978 22 9977 23 9976 24 9975 25 9974 26 9973 27 9972 28 9971 29 9970 30 9969 31 9968 32 9967 33 9966 34 9965 35 9964 36 9963 37 9962 38 9961 ...
result:
ok correct
Test #36:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
999 0
output:
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 ...
result:
ok correct
Test #37:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
999 1
output:
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 13 15 14 16 15 17 16 18 17 19 18 20 19 21 20 22 21 23 22 24 23 25 24 26 25 27 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 34 36 35 37 36 38 37 39 38 40 39 41 40 42 41 43 42 44 43 45 44 46 45 47 46 48 47 49 48 50 49 51 50 52 51 53 52 54 53...
result:
ok correct
Test #38:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
999 4234
output:
4235 1 4236 2 4237 3 4238 4 4239 5 4240 6 4241 7 4242 8 4243 9 4244 10 4245 11 4246 12 4247 13 4248 14 4249 15 4250 16 4251 17 4252 18 4253 19 4254 20 4255 21 4256 22 4257 23 4258 24 4259 25 4260 26 4261 27 4262 28 4263 29 4264 30 4265 31 4266 32 4267 33 4268 34 4269 35 4270 36 4271 37 4272 38 4273 ...
result:
ok correct
Test #39:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
999 9999
output:
9998 1 9997 2 9996 3 9995 4 9994 5 9993 6 9992 7 9991 8 9990 9 9989 10 9988 11 9987 12 9986 13 9985 14 9984 15 9983 16 9982 17 9981 18 9980 19 9979 20 9978 21 9977 22 9976 23 9975 24 9974 25 9973 26 9972 27 9971 28 9970 29 9969 30 9968 31 9967 32 9966 33 9965 34 9964 35 9963 36 9962 37 9961 38 9960 ...
result:
ok correct
Test #40:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
999 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 9993 7 9992 8 9991 9 9990 10 9989 11 9988 12 9987 13 9986 14 9985 15 9984 16 9983 17 9982 18 9981 19 9980 20 9979 21 9978 22 9977 23 9976 24 9975 25 9974 26 9973 27 9972 28 9971 29 9970 30 9969 31 9968 32 9967 33 9966 34 9965 35 9964 36 9963 37 9962 38 9961 ...
result:
ok correct
Test #41:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
1000 0
output:
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 ...
result:
ok correct
Test #42:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
1000 1
output:
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 13 15 14 16 15 17 16 18 17 19 18 20 19 21 20 22 21 23 22 24 23 25 24 26 25 27 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 34 36 35 37 36 38 37 39 38 40 39 41 40 42 41 43 42 44 43 45 44 46 45 47 46 48 47 49 48 50 49 51 50 52 51 53 52 54 53...
result:
ok correct
Test #43:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
1000 1321
output:
1322 1 1323 2 1324 3 1325 4 1326 5 1327 6 1328 7 1329 8 1330 9 1331 10 1332 11 1333 12 1334 13 1335 14 1336 15 1337 16 1338 17 1339 18 1340 19 1341 20 1342 21 1343 22 1344 23 1345 24 1346 25 1347 26 1348 27 1349 28 1350 29 1351 30 1352 31 1353 32 1354 33 1355 34 1356 35 1357 36 1358 37 1359 38 1360 ...
result:
ok correct
Test #44:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
1000 9999
output:
9998 1 9997 2 9996 3 9995 4 9994 5 9993 6 9992 7 9991 8 9990 9 9989 10 9988 11 9987 12 9986 13 9985 14 9984 15 9983 16 9982 17 9981 18 9980 19 9979 20 9978 21 9977 22 9976 23 9975 24 9974 25 9973 26 9972 27 9971 28 9970 29 9969 30 9968 31 9967 32 9966 33 9965 34 9964 35 9963 36 9962 37 9961 38 9960 ...
result:
ok correct
Test #45:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
1000 10000
output:
9999 1 9998 2 9997 3 9996 4 9995 5 9994 6 9993 7 9992 8 9991 9 9990 10 9989 11 9988 12 9987 13 9986 14 9985 15 9984 16 9983 17 9982 18 9981 19 9980 20 9979 21 9978 22 9977 23 9976 24 9975 25 9974 26 9973 27 9972 28 9971 29 9970 30 9969 31 9968 32 9967 33 9966 34 9965 35 9964 36 9963 37 9962 38 9961 ...
result:
ok correct