QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#93365#6182. 6G 网络问题Crysfly0 3ms3520kbC++17655b2023-03-31 18:02:322023-03-31 18:02:36

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-03-31 18:02:36]
  • 评测
  • 测评结果:0
  • 用时:3ms
  • 内存:3520kb
  • [2023-03-31 18:02:32]
  • 提交

answer

#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rep(i,a,b) for(int i=(a);i>=(b);--i)
#define ull unsigned long long
using namespace std;
inline int read()
{
	char c=getchar();int x=0;bool f=0;
	for(;!isdigit(c);c=getchar())f^=!(c^45);
	for(;isdigit(c);c=getchar())x=(x<<1)+(x<<3)+(c^48);
	if(f)x=-x;return x;
}

#define fi first
#define se second
#define pb push_back
#define mkp make_pair
typedef pair<int,int>pii;
typedef vector<int>vi;

#define maxn 4000005
#define inf 0x3f3f3f3f

signed main()
{
	int n;
	while(cin>>n){
		cout<<1ll*n*(n-1)/2<<"\n";
	}
	return 0;
}
/*
91 910
273 4641
*/ 

詳細信息

Test #1:

score: 0
Wrong Answer
time: 2ms
memory: 3520kb

input:

91
6643
757
2451
21

output:

4095
22061403
286146
3002475
210

result:

wrong answer 1st numbers differ - expected: '910', found: '4095'

Test #2:

score: 0
Wrong Answer
time: 0ms
memory: 3256kb

input:

273
73
6643
651
1057
757

output:

37128
2628
22061403
211575
558096
286146

result:

wrong answer 1st numbers differ - expected: '4641', found: '37128'

Test #3:

score: 0
Wrong Answer
time: 2ms
memory: 3292kb

input:

294517083
91
1057
24142483
651
519908403
47052741
83811
65793
777824211
282492057
1772893
260160771
16513
280371
244156251
895774971
104070603
12120843
38956323
4829007
73
2451
4196353
3420651
1875531
594847711
16781313
607597851
9768751
13849563
20155611
62750163
1049601

output:

43370155942155903
4095
558096
291429730631403
211575
135152373495051003
1106980194280170
3512099955
2164326528
302505251219974155
39900880992799596
1571573908278
33841813253576835
136331328
39303808635
29806137329109375
401206398887137935
5415345152356503
73457411454903
758797531362003
1165965188852...

result:

wrong answer 1st numbers differ - expected: '5054502178446', found: '43370155942155903'

Test #4:

score: 0
Wrong Answer
time: 0ms
memory: 3356kb

input:

131091051
282492057
262657
59293
1049601
65793
24142483
5767203
895774971
519908403
73
117993
1875531
38956323
16781313
268451841
4161
352294131
2451
130683
16513
47052741
391251
62750163
260160771
15751
141170043
280371
13849563
244156251
21
1772893
148048057
83811
67117057
163060131
3420651
885386...

output:

8592431760596775
39900880992799596
34494218496
1757800278
550830604800
2164326528
291429730631403
16630312338003
401206398887137935
135152373495051003
2628
6961115028
1758807328215
758797531362003
140806224611328
36033195333918720
8654880
62055577192375515
3002475
8538957903
136331328
11069801942801...

result:

wrong answer 1st numbers differ - expected: '1500992533950', found: '8592431760596775'

Test #5:

score: 0
Wrong Answer
time: 2ms
memory: 3344kb

input:

705938331
815759283
131091051
12120843
88538691
373320363
887533473
15751
14763
130683
163060131
65793
1057
47052741
28403571
9768751
777824211
62750163
387440173
20155611
38956323
594847711
294517083
651
3420651
2451
25416723
273
4196353
214373523
73
1049601
91
24142483
83811
282492057
924483
17728...

output:

249174463234563615
332731603492457403
8592431760596775
73457411454903
3919549857727395
69684046528565703
393857832403954128
124039125
108965703
8538957903
13294303079338515
2164326528
558096
1106980194280170
403381408574235
47714243165625
302505251219974155
1968791446888203
75054943633414878
2031243...

result:

wrong answer 1st numbers differ - expected: '18756781454670', found: '249174463234563615'

Test #6:

score: 0
Wrong Answer
time: 2ms
memory: 3344kb

input:

1057
6643
4881891
262657
607597851
47465211
294517083
3420651
4785157
67117057
88538691
141170043
244156251
112561491
4196353
1875531
65793
777824211
20155611
5767203
4829007
16781313
2827443
24142483
73
214373523
12120843
148048057
28403571
163060131
924483
757

output:

558096
22061403
11916427426995
34494218496
184587573966110175
1126473103904655
43370155942155903
5850424921575
11448861364746
2252349636612096
3919549857727395
9964490449725903
29806137329109375
6335044571790795
8804687152128
1758807328215
2164326528
302505251219974155
203124317313855
16630312338003...

result:

wrong answer 1st numbers differ - expected: '34881', found: '558096'

Test #7:

score: 0
Wrong Answer
time: 3ms
memory: 3440kb

input:

25416723
83811
887533473
28403571
492906603
12120843
1057
65793
13849563
924483
88538691
20155611
214373523
4829007
273
131091051
5767203
387440173
16513
705938331
62750163
4881891
815759283
47052741
268451841
67117057
38956323
244156251
777824211
7893291
47465211
59293
352294131
294517083
757
16781...

output:

323004891321003
3512099955
393857832403954128
403381408574235
121478459394046503
73457411454903
558096
2164326528
95905190720703
427333946403
3919549857727395
203124317313855
22978003574529003
11659651888521
37128
8592431760596775
16630312338003
75054943633414878
136331328
249174463234563615
1968791...

result:

wrong answer 1st numbers differ - expected: '128151117366', found: '323004891321003'

Test #8:

score: 0
Wrong Answer
time: 1ms
memory: 3344kb

input:

7893291
20155611
2451
62750163
38956323
924483
895774971
59293
73
47052741
887533473
260160771
757
65793
532171
9768751
104070603
352294131
607597851
6643
130683
268451841
91
214373523
1057
708123
1875531
4881891
43053283
28403571
262657
2827443

output:

31152017458695
203124317313855
3002475
1968791446888203
758797531362003
427333946403
401206398887137935
1757800278
2628
1106980194280170
393857832403954128
33841813253576835
286146
2164326528
141602720535
47714243165625
5415345152356503
62055577192375515
184587573966110175
22061403
8538957903
360331...

result:

wrong answer 1st numbers differ - expected: '22180147710', found: '31152017458695'

Test #9:

score: 0
Wrong Answer
time: 2ms
memory: 3436kb

input:

519908403
112561491
1875531
88538691
148048057
244156251
373320363
131091051
67117057
21
4881891
4161
16781313
25416723
38956323
2451
62750163
352294131
4785157
43053283
1049601
280371
651
387440173
9768751
607597851
47465211
91
16513
924483
895774971
12120843
28403571
391251
24142483
260160771
1630...

output:

135152373495051003
6335044571790795
1758807328215
3919549857727395
10959113516713596
29806137329109375
69684046528565703
8592431760596775
2252349636612096
210
11916427426995
8654880
140806224611328
323004891321003
758797531362003
3002475
1968791446888203
62055577192375515
11448861364746
926792567012...

result:

wrong answer 1st numbers differ - expected: '11854951405206', found: '135152373495051003'

Test #10:

score: 0
Wrong Answer
time: 2ms
memory: 3496kb

input:

1057
20155611
25416723
28403571
24142483
4196353
15751
12120843
130683
16781313
104070603
21
519908403
1875531
708123
3420651
163060131
141170043
594847711
4785157
65793
7893291
131091051
4881891
651
38956323
260160771
282492057
280371
373320363
6643
16513
43053283
815759283
91
148048057
14763
24415...

output:

558096
203124317313855
323004891321003
403381408574235
291429730631403
8804687152128
124039125
73457411454903
8538957903
140806224611328
5415345152356503
210
135152373495051003
1758807328215
250718737503
5850424921575
13294303079338515
9964490449725903
176921899343545905
11448861364746
2164326528
31...

result:

wrong answer 1st numbers differ - expected: '34881', found: '558096'