| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 530864 |
2022-02-27T02:57:30 Z |
ToroTN |
JJOOII 2 (JOI20_ho_t2) |
C++14 |
|
9 ms |
3264 KB |
#include<bits/stdc++.h>
using namespace std;
int n,m,l[200005],r[200005],ans=1e9,ll,rr;
char s[200005];
vector<int> v[3];
int main()
{
scanf("%d%d",&n,&m);
scanf("%s",s+1);
for(int i=1;i<=n;i++)
{
if(s[i]=='J')
{
v[0].push_back(i);
}else if(s[i]=='O')
{
v[1].push_back(i);
}else
{
v[2].push_back(i);
}
}
/*for(int i=0;i<3;i++)
{
printf("%d\n",i);
for(int j=0;j<v[i].size();j++)
{
printf("%d ",v[i][j]);
}
printf("\n");
}*/
memset(l,-1,sizeof l);
memset(r,-1,sizeof r);
if(v[1].size()<m||v[0].size()<m||v[2].size()<m)
{
printf("-1\n");
}else
{
for(int i=m-1;i<v[0].size();i++)
{
if(i==v[0].size()-1)
{
for(int j=v[0][i];j<=n;j++)
{
l[j]=v[0][i-m+1];
}
}else
{
for(int j=v[0][i];j<v[0][i+1];j++)
{
l[j]=v[0][i-m+1];
}
}
}
/*for(int i=1;i<=n;i++)
{
printf("%d ",l[i]);
}
printf("\n");*/
for(int i=v[2].size()-m;i>=0;i--)
{
//printf("%d\n",i);
if(i==0)
{
for(int j=v[2][i];j>=1;j--)
{
r[j]=v[2][i+m-1];
}
}else
{
for(int j=v[2][i];j>v[2][i-1];j--)
{
r[j]=v[2][i+m-1];
}
}
}
/*for(int i=1;i<=n;i++)
{
printf("%d ",r[i]);
}
printf("\n");*/
for(int i=m-1;i<v[1].size();i++)
{
ll=v[1][i-m+1];
rr=v[1][i];
//printf("%d %d %d %d\n",ll,rr,l[ll],r[rr]);
if(l[ll]!=-1&&r[rr]!=-1)
{
ans=min(ans,r[rr]-l[ll]+1-3*m);
}
}
if(ans==1e9)
{
printf("-1\n");
}else
{
printf("%d\n",ans);
}
}
}
Compilation message
ho_t2.cpp: In function 'int main()':
ho_t2.cpp:34:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
34 | if(v[1].size()<m||v[0].size()<m||v[2].size()<m)
| ~~~~~~~~~~~^~
ho_t2.cpp:34:34: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
34 | if(v[1].size()<m||v[0].size()<m||v[2].size()<m)
| ~~~~~~~~~~~^~
ho_t2.cpp:34:49: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
34 | if(v[1].size()<m||v[0].size()<m||v[2].size()<m)
| ~~~~~~~~~~~^~
ho_t2.cpp:39:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
39 | for(int i=m-1;i<v[0].size();i++)
| ~^~~~~~~~~~~~
ho_t2.cpp:41:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
41 | if(i==v[0].size()-1)
| ~^~~~~~~~~~~~~~~
ho_t2.cpp:82:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
82 | for(int i=m-1;i<v[1].size();i++)
| ~^~~~~~~~~~~~
ho_t2.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
8 | scanf("%d%d",&n,&m);
| ~~~~~^~~~~~~~~~~~~~
ho_t2.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
9 | scanf("%s",s+1);
| ~~~~~^~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1844 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1740 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1844 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 15 |
Correct |
1 ms |
1836 KB |
Output is correct |
| 16 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 17 |
Correct |
1 ms |
1836 KB |
Output is correct |
| 18 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 19 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 20 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 21 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 22 |
Correct |
1 ms |
1844 KB |
Output is correct |
| 23 |
Correct |
1 ms |
1844 KB |
Output is correct |
| 24 |
Correct |
2 ms |
1868 KB |
Output is correct |
| 25 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 26 |
Correct |
2 ms |
1768 KB |
Output is correct |
| 27 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 28 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 29 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 30 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 31 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 32 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 33 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 34 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 35 |
Correct |
1 ms |
1868 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1840 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1844 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1836 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1740 KB |
Output is correct |
| 15 |
Correct |
1 ms |
1836 KB |
Output is correct |
| 16 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 17 |
Correct |
1 ms |
1836 KB |
Output is correct |
| 18 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 19 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 20 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 21 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 22 |
Correct |
1 ms |
1844 KB |
Output is correct |
| 23 |
Correct |
1 ms |
1844 KB |
Output is correct |
| 24 |
Correct |
2 ms |
1868 KB |
Output is correct |
| 25 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 26 |
Correct |
2 ms |
1768 KB |
Output is correct |
| 27 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 28 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 29 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 30 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 31 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 32 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 33 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 34 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 35 |
Correct |
1 ms |
1868 KB |
Output is correct |
| 36 |
Correct |
6 ms |
3064 KB |
Output is correct |
| 37 |
Correct |
8 ms |
3084 KB |
Output is correct |
| 38 |
Correct |
9 ms |
3212 KB |
Output is correct |
| 39 |
Correct |
7 ms |
3232 KB |
Output is correct |
| 40 |
Correct |
6 ms |
3116 KB |
Output is correct |
| 41 |
Correct |
7 ms |
3136 KB |
Output is correct |
| 42 |
Correct |
6 ms |
3136 KB |
Output is correct |
| 43 |
Correct |
4 ms |
2628 KB |
Output is correct |
| 44 |
Correct |
5 ms |
2892 KB |
Output is correct |
| 45 |
Correct |
6 ms |
3264 KB |
Output is correct |
| 46 |
Correct |
6 ms |
3100 KB |
Output is correct |
| 47 |
Correct |
6 ms |
3124 KB |
Output is correct |
| 48 |
Correct |
6 ms |
3236 KB |
Output is correct |
| 49 |
Correct |
4 ms |
2760 KB |
Output is correct |
| 50 |
Correct |
6 ms |
3136 KB |
Output is correct |
| 51 |
Correct |
5 ms |
3136 KB |
Output is correct |
| 52 |
Correct |
5 ms |
3016 KB |
Output is correct |
| 53 |
Correct |
5 ms |
3068 KB |
Output is correct |
| 54 |
Correct |
4 ms |
3124 KB |
Output is correct |
| 55 |
Correct |
3 ms |
3092 KB |
Output is correct |
| 56 |
Correct |
3 ms |
3132 KB |
Output is correct |
