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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 |
---|---|---|---|---|---|---|---|---|---|
#599984 | #6568. Space Alignment | Forever_Young# | AC ✓ | 6ms | 3956kb | C++14 | 1.1kb | 2024-09-29 13:50:34 | 2024-09-29 13:50:34 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n;
char s[1005];
vector<pair<int,int>> v[105];
int main(){
scanf("%d",&n);
int dep=0;
int max_dep=0;
for (int i=0;i<n;i++){
scanf("%s",s);
int len=strlen(s);
if (s[len-1]=='}') dep--;
max_dep=max(max_dep,dep);
int ns=0,nt=0;
for (int j=0;j<len-1;j++)
if (s[j]=='s') ns++; else nt++;
// printf("%d %d %d\n",dep,ns,nt);
v[dep].push_back({ns,nt});
if (s[len-1]=='{') dep++;
}
for (int w=1;w<=1000000;w++){
bool flag=true;
int t2s = -1;
for (int i=0;i<=max_dep&&flag;i++)
for (auto x:v[i]){
if (x.second>0&&t2s==-1){
t2s=(w*i-x.first)/x.second;
}
if (x.first+t2s*x.second!=w*i){
flag=false;
break;
}
}
if (flag){
if (t2s==-1) t2s=1;
printf("%d\n",t2s);
return 0;
}
}
printf("-1");
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3868kb
input:
10 { ss{ sts{ tt} t} t{ ss} } { }
output:
2
result:
ok single line: '2'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
2 { }
output:
1
result:
ok single line: '1'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
4 { ss{ ss} }
output:
1
result:
ok single line: '1'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
4 { tt{ tt} }
output:
1
result:
ok single line: '1'
Test #5:
score: 0
Accepted
time: 5ms
memory: 3784kb
input:
4 { ss{ s} }
output:
-1
result:
ok single line: '-1'
Test #6:
score: 0
Accepted
time: 6ms
memory: 3884kb
input:
4 { tt{ t} }
output:
-1
result:
ok single line: '-1'
Test #7:
score: 0
Accepted
time: 6ms
memory: 3740kb
input:
4 { tt{ s} }
output:
-1
result:
ok single line: '-1'
Test #8:
score: 0
Accepted
time: 6ms
memory: 3888kb
input:
4 { tt{ sss} }
output:
-1
result:
ok single line: '-1'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
4 { tt{ ssss} }
output:
2
result:
ok single line: '2'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
6 { } { tt{ ssss} }
output:
2
result:
ok single line: '2'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
100 { } { } { t{ ssssssssssssssssssssssssssssssssssss} t{ t} t{ tssssssssssssssssssssssssssssssssssss{ tssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss{ tsssssssssssssssssssssssssssssssssssst} ttssssssssssssssssssssssssssssssssssss{ ssssssssssssssssssssssssssssssssssssssssss...
output:
36
result:
ok single line: '36'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
100 { t{ tssssssssssssssssssss{ ttssssssssssssssssssss{ tsssssssssssssssssssstt{ sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssstt{ ttsssssssssssssssssssstssssssssssssssssssssssssssssssssssssssss{ sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssstsssssssss...
output:
20
result:
ok single line: '20'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
4 { t{ sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...
output:
999
result:
ok single line: '999'