Submission #123919

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
123919	2019-07-02 09:38:08	songc	즐거운 채소 기르기 (JOI14_growing)	C++14	100 / 100	152 ms	9316 KiB

growing

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#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
int N;
int A[303030], L[303030], R[303030], T[303030];
vector<int> comp;
LL ans;
void update(int t){
    while (t<=N){
        T[t]++;
        t += t & -t;
    }
}
int read(int t){
    int ret=0;
    while (t){
        ret += T[t];
        t -= t & -t;
    }
    return ret;
}
int main(){
    scanf("%d", &N);
    for (int i=1; i<=N; i++) {
        scanf("%d", &A[i]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

growing.cpp: In function 'int main()':
growing.cpp:28:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
     ~~~~~^~~~~~~~~~
growing.cpp:30:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &A[i]);
         ~~~~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 15 / 15
• Subtask 4: 55 / 55