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
#225794#7109. Traveling on the Axisfzj2007#AC ✓5ms6624kbC++141.3kb2023-10-25 09:12:362023-10-25 09:12:36

Judging History

你现在查看的是最新测评结果

  • [2023-10-25 09:12:36]
  • 评测
  • 测评结果:AC
  • 用时:5ms
  • 内存:6624kb
  • [2023-10-25 09:12:36]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
template<typename T>inline void read(T &x){
	x=0;
	char ch=getchar();
	bool flag=0;
	while(ch>'9'||ch<'0') flag=flag||ch=='-',ch=getchar();
	while(ch>='0'&&ch<='9') x=x*10+ch-'0',ch=getchar();
	x=flag?-x:x;
}
template<typename T,typename ...Args>inline void read(T &x,Args &...args){
	read(x),read(args...);
}
template<typename T>inline void prt(T x){
	if(x>9) prt(x/10);
	putchar(x%10+'0');
}
template<typename T>inline void put(T x){
	if(x<0) putchar('-'),x=-x;
	prt(x);
}
template<typename T>inline void put(char ch,T x){
	put(x),putchar(ch);
}
template<typename T,typename ...Args>inline void put(char ch,T x,Args ...args){
	put(ch,x),put(ch,args...);
}
#define N 100005
char s[N];
int T,n;
long long num[N][2],sum[N][2];
inline void solve(){
	scanf("%s",s+1),n=strlen(s+1);
	for(int i=0;i<=n;i++) num[i][0]=num[i][1]=sum[i][0]=sum[i][1]=0;
	long long ans=0;
	num[0][0]=1;
	for(int i=1;i<=n;i++){
		if(s[i]=='1'){
			num[i][1]=num[i-1][0]+num[i-1][1];
			sum[i][1]=sum[i-1][0]+sum[i-1][1]+num[i-1][0]+num[i-1][1]*2;
		}else{
			num[i][0]=num[i-1][0]+num[i-1][1];
			sum[i][0]=sum[i-1][0]+sum[i-1][1]+num[i-1][0]*2+num[i-1][1];
		}
		ans+=sum[i][0]+sum[i][1];
		num[i][0]++;
	}
	put('\n',ans);
}
int main(){
	read(T);
	while(T--) solve();
	return 0;
}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5464kb

input:

3
101
011
11010

output:

12
15
43

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 5ms
memory: 6624kb

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