oj.uz

Submission #508607

# Submission time Handle Problem Language Result Execution time Memory
508607 2022-01-13T12:53:37 Z wildturtle Magnus (COCI18_magnus) C++14
50 / 50
 2 ms 596 KB 
#include<bits/stdc++.h>
#define ll long long
#define f first
#define sc second
#define pb push_back
using namespace std;
ll c,d,i,e,f,g,n,m,k,l,A[1000005],B[1000005],maxx,idx,ans,cnt;
ll wyvili,rad,sz,t;
ll a,b;
string s;
int main() {
    ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    cin>>s;
    for(ll i=0;i<s.size();i++) {
        if(a%4==0) {
            if(s[i]=='H') a++;
        } else if(a%4==1) {
            if(s[i]=='O') a++;
        } else if(a%4==2) {
            if(s[i]=='N') a++;
        } else if(a%4==3) {
            if(s[i]=='I') { ans++; a++; }
        }
    }
    cout<<ans;
}

Compilation message

magnus.cpp: In function 'int main()':
magnus.cpp:14:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |     for(ll i=0;i<s.size();i++) {
      |                ~^~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 332 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 320 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 324 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 1 ms 592 KB Output is correct
3 Correct 1 ms 588 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 588 KB Output is correct
3 Correct 1 ms 596 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 560 KB Output is correct
2 Correct 1 ms 592 KB Output is correct
3 Correct 1 ms 588 KB Output is correct

Subtask #9
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 540 KB Output is correct
2 Correct 1 ms 592 KB Output is correct
3 Correct 1 ms 588 KB Output is correct

Subtask #10
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 596 KB Output is correct
3 Correct 2 ms 588 KB Output is correct