제출 #1041179

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1041179	2024-08-01 17:04:56	Jer	Addk (eJOI21_addk)	C++17	0 / 100	1257 ms	3520 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 100'000;
int n, k, q;
long long A[MAXN];
int main(){
    scanf("%d %d", &n, &k);
    for (int i = 0; i < n; i++)
        scanf("%lld", &A[i]);
    
    long t, l, r, m;
    long long res;
    scanf("%d", &q);
    vector<long long> out;
    for (int i = 0; i < q; i++){
        scanf("%ld", &t);
        if (t == (long)2){
            scanf("%ld %ld %ld", &l, &r, &m);
            res = 0, r--, l--;
            for (int i = l; i <= r; i++)
                res += (min({m - 1, i - l, r - i + 1}) + ((r - i + 1) >= m)) * A[i];
            out.push_back(res);
        }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf("%lld", &A[i]);
      |         ~~~~~^~~~~~~~~~~~~~~
Main.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |     scanf("%d", &q);
      |     ~~~~~^~~~~~~~~~
Main.cpp:21:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |         scanf("%ld", &t);
      |         ~~~~~^~~~~~~~~~~
Main.cpp:24:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |             scanf("%ld %ld %ld", &l, &r, &m);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:33:22: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |                 scanf("%ld", &l);
      |                 ~~~~~^~~~~~~~~~~

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