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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#266372 | #7109. Traveling on the Axis | UtopianZ# | AC ✓ | 2ms | 4040kb | C++14 | 646b | 2023-11-26 13:31:26 | 2023-11-26 13:31:28 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N=1000005;
const ll mod=1e9+7;
inline int rd()
{
int x=0; bool f=1;
char ch=getchar();
for(;ch<'0'||ch>'9';ch=getchar())
if(ch=='-') f=0;
for(;ch>='0'&&ch<='9';ch=getchar())
x=x*10+(ch^48);
return f?x:-x;
}
char s[N];
int main()
{
int t=rd();
while(t--)
{
scanf("%s",s+1);
int n=strlen(s+1);
ll ans=0;
for(int i=1;i<=n;i++)
ans+=1ll*i*(n-i+1);
for(int i=1;i<=n;i++)
if(s[i]=='0')
ans+=(n-i+1);
for(int i=1;i<n;i++)
if(s[i]==s[i+1])
ans+=1ll*i*(n-i);
printf("%lld\n",ans);
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3792kb
input:
3 101 011 11010
output:
12 15 43
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 2ms
memory: 4040kb
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