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
#278707#7109. Traveling on the Axisdingcx#AC ✓4ms1648kbC++14561b2023-12-07 19:29:132023-12-07 19:29:14

Judging History

你现在查看的是最新测评结果

  • [2023-12-07 19:29:14]
  • 评测
  • 测评结果:AC
  • 用时:4ms
  • 内存:1648kb
  • [2023-12-07 19:29:13]
  • 提交

answer

#include<cstdio>
#include<cstring>
#define ll long long
using namespace std;
const int MAXN=1e5+10;
char s[MAXN];
int read(){
    int num=0,sign=1;char ch=getchar();
    while(ch<'0'||ch>'9'){if(ch=='-')sign=-1;ch=getchar();}
    while(ch>='0'&&ch<='9')num=num*10+ch-'0',ch=getchar();
    return num*sign;
}
int main(){
int T=read();while(T--){
	scanf("\n%s",s);
	int n=strlen(s);ll ans=0;
	for(int i=0;i<n;i++) ans+=(ll)(i+1)*(n-i);
	for(int i=0;i<n;i++) ans+=(ll)((s[i]=='0')+i*(s[i]==s[i-1]))*(n-i);
	printf("%lld\n",ans);
}
	return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 1588kb

input:

3
101
011
11010

output:

12
15
43

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 4ms
memory: 1648kb

input:

6107
1010101
010110100110101
1010
1010101010010101010
101011
0101101011010101010
0101101011
11011010101
010
1011010
10110101010101010100
010101010110101
10101010101011
0101010101010101011
00101010011000
1010101010010110110
01010101001010101010
101010101010101
100100101010101010
01
011
0101010100101
...

output:

96
889
24
1515
69
1567
279
345
14
106
1702
791
621
1447
764
1615
1755
736
1333
6
15
542
44
1689
1515
140
833
497
596
24
1640
694
462
30
425
14
1041
1446
96
504
124
75
560
970
771
945
6
1
321
137
786
720
206
769
46
103
225
74
554
2
100
529
260
207
197
2
197
1041
140
857
207
1
74
1604
41
343
1041
14
1...

result:

ok 6107 lines

Extra Test:

score: 0
Extra Test Passed