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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 |
---|---|---|---|---|---|---|---|---|---|
#171013 | #7175. Mixed Messages | ucup-team206# | AC ✓ | 4ms | 8972kb | C++14 | 1009b | 2023-09-09 16:19:22 | 2023-09-09 16:19:23 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define FOR(i,s,t) for(int i=(s),_t=(t); i<=_t; ++i)
#define DOR(i,s,t) for(int i=(s),_t=(t); i>=_t; --i)
typedef long long ll;
const int N=1e6+50;
const int Mod=1e9+7;
char a[N];
int f[N][2],g[N][2];
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n;
cin >> n;
cin >> a+1;
FOR(i,1,n) {
f[i][0]=f[i-1][0];
f[i][1]=f[i-1][1];
if(a[i]=='s') {
f[i][0]=i;
} else if(a[i]=='p') {
if(f[i-1][0]) f[i][1]=f[i-1][0]+i;
}
}
DOR(i,n,1) {
g[i][0]=g[i+1][0];
g[i][1]=g[i+1][1];
if(a[i]=='u') {
g[i][0]=i;
} else if(a[i]=='s') {
if(g[i+1][0]) g[i][1]=g[i+1][0]+i;
}
}
int res=1e9;
FOR(i,1,n) if(a[i]=='b') {
if(f[i-1][1] && g[i+1][1]) {
res=min(res,g[i+1][1]-f[i-1][1]);
}
}
cout << res-6 << '\n';
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 5488kb
input:
6 spbssu
output:
1
result:
ok answer is '1'
Test #2:
score: 0
Accepted
time: 2ms
memory: 5488kb
input:
15 spongebaseurban
output:
11
result:
ok answer is '11'
Test #3:
score: 0
Accepted
time: 1ms
memory: 3512kb
input:
5 spbsu
output:
0
result:
ok answer is '0'
Test #4:
score: 0
Accepted
time: 1ms
memory: 3404kb
input:
6 sppbsu
output:
1
result:
ok answer is '1'
Test #5:
score: 0
Accepted
time: 2ms
memory: 5484kb
input:
13 spbpbsaaaaaau
output:
8
result:
ok answer is '8'
Test #6:
score: 0
Accepted
time: 2ms
memory: 5424kb
input:
100 supsuuuupusbsubsssbpbuubsppppspsusupbuusbuspupuubuspppusubsupbubusbsbsppbuspuspbbusppuppubuubbusbups
output:
4
result:
ok answer is '4'
Test #7:
score: 0
Accepted
time: 0ms
memory: 5444kb
input:
100 nmpnzouzoosynvhsqljejmgwwgmmuaptmazvneojjgapiizxdengrritcqhppnkjxtqsbsvxsuypgbvatxbzmkpcpnizdsmhdzkt
output:
61
result:
ok answer is '61'
Test #8:
score: 0
Accepted
time: 4ms
memory: 8388kb
input:
100000 supsuuuupupbsubsssbpbuubsppppspsusupbuusbuspupuubuspppusubsuububusbsssppbsspuspbbusppuppubuubbusbupspbsusbsuusussssbusubuupppspppusupbspbsbspubbpsuppusbbubuuubpbbubuubbuspbubpbpsbbusubussbsbubbussspbspbubbupsssuusbbssuspbssupusbpppusssppbpsspbppupsssuupbpupussupbsbuubupppubsspsubuubsbubbppuus...
output:
0
result:
ok answer is '0'
Test #9:
score: 0
Accepted
time: 0ms
memory: 5068kb
input:
100000 nmpnzouzoozynvhsqljejmgwwgmmuaptmazvneojjgapiizxdengrritcqhpcnkjxtqsjtvxsbypgbvatxbzmkpcpnizdsmhdzktphjryltupnkahdlbudksxcukgdkexxdxrtypwqttcpjspnucumswliqciutgdaztpvhbutoscnvscylauhrhchwwstonaghwlmnnrdvdbrxafacihdhstibpqyaeckfqcmeetynurqoyaxakcuoyqwuiztkzxeyqcrjqnixfucpkzljhkquwvijhnzyfxiixn...
output:
5
result:
ok answer is '5'
Test #10:
score: 0
Accepted
time: 2ms
memory: 8972kb
input:
100000 sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...
output:
0
result:
ok answer is '0'
Test #11:
score: 0
Accepted
time: 1ms
memory: 7188kb
input:
100000 spppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp...
output:
99995
result:
ok answer is '99995'
Test #12:
score: 0
Accepted
time: 1ms
memory: 8612kb
input:
100000 spbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...
output:
199990
result:
ok answer is '199990'
Test #13:
score: 0
Accepted
time: 0ms
memory: 8392kb
input:
100000 spbssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...
output:
99995
result:
ok answer is '99995'
Test #14:
score: 0
Accepted
time: 1ms
memory: 7052kb
input:
100000 spbsuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu...
output:
0
result:
ok answer is '0'
Test #15:
score: 0
Accepted
time: 3ms
memory: 8240kb
input:
100000 sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...
output:
79996
result:
ok answer is '79996'
Test #16:
score: 0
Accepted
time: 1ms
memory: 5112kb
input:
100000 spspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspspsps...
output:
6
result:
ok answer is '6'
Test #17:
score: 0
Accepted
time: 2ms
memory: 6988kb
input:
100000 spbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspbsuspb...
output:
0
result:
ok answer is '0'
Test #18:
score: 0
Accepted
time: 3ms
memory: 5232kb
input:
100000 spbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbspbsp...
output:
2
result:
ok answer is '2'
Test #19:
score: 0
Accepted
time: 1ms
memory: 8324kb
input:
100000 aausuabubupppauppuaupapaapaaaspbusssbapuuupapbusbpsauppsuppbapuassububbsssupappsbaauauauausubusppsbbsppsasupbusaauaaasbasuubusaaupupbuapsasaabsspaaasabbbpaappsuspbpappapssbsupupbusuuabbsuupusupsbabbbaauspauuasbspbubauupsuusspusupppbbbbuupbusssussupbbssaauubuusbsubabubssuapuspbabpauuaaaaaaasbs...
output:
0
result:
ok answer is '0'
Test #20:
score: 0
Accepted
time: 1ms
memory: 7140kb
input:
100000 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
0
result:
ok answer is '0'
Extra Test:
score: 0
Extra Test Passed