oj.uz

답안 #921162

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
921162 2024-02-03T11:25:39 Z vjudge1 Airplane (NOI23_airplane) C++17
0 / 100
 29 ms 1876 KB 
/******************************************************************************

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*******************************************************************************/

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n,m;
    cin>>n>>m;
    int arr[n];
    int mx = 0;
    vector<int> idx;
    for(int i =0;i<n;i++){
        cin>>arr[i];
        mx=max(mx,arr[i]);
    }
    int curr = 0;
    for(int i =0;i<n;i++)if(arr[i]==mx)idx.push_back(i);
    int cnt = 0;
    int ans = 0;
    for(int i = 0;i<idx.size();i++){
        if(i==0){
            int k = idx[0];
            for(int j =1;j<=k;j++){
                cnt+=max(1,arr[j]-curr);
                curr=max(curr,arr[j]);
            }
            ans=cnt;
        }
        if(i>0)cnt+=idx[i]-idx[i-1];
        if(i==idx.size()-1){
            break;
        }
    }
    cout<<cnt+ans<<endl;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:28:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     for(int i = 0;i<idx.size();i++){
      |                   ~^~~~~~~~~~~
Main.cpp:38:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         if(i==idx.size()-1){
      |            ~^~~~~~~~~~~~~~

Subtask #1
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 29 ms 1876 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 29 ms 1876 KB Output isn't correct
3 Halted 0 ms 0 KB -