제출 #86968

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
86968	2018-11-29 02:27:29	FutymyClone	Preokret (COCI18_preokret)	C++14	50 / 50	3 ms	552 KiB

preokret

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#include <bits/stdc++.h>
using namespace std;
const int N = 3005;
int n, m;
vector <pair <int, int> > vec;
int main(){
    scanf("%d", &n);
    for (int i = 1; i <= n; i++) {
        int x;
        scanf("%d", &x);
        vec.push_back({x, 1});
    }
    scanf("%d", &m);
    for (int i = 1; i <= m; i++) {
        int x;
        scanf("%d", &x);
        vec.push_back({x, 2});
    }
    sort(vec.begin(), vec.end());
    int ans = 0;
    for (auto i: vec) if (i.first <= 1440) ans++;
    printf("%d\n", ans);
    bool f1 = false, f2 = false;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

preokret.cpp: In function 'int main()':
preokret.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
preokret.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &x);
         ~~~~~^~~~~~~~~~
preokret.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &m);
     ~~~~~^~~~~~~~~~
preokret.cpp:21:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &x);
         ~~~~~^~~~~~~~~~

• Subtask 1: 50 / 50