제출 #988791

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
988791		vjudge1	A Plus B (IOI23_aplusb)	C++17	컴파일 에러	0 ms	0 KiB

aplusb

#include <bits/stdc++.h>
#include "aplusb.h"
#include <vector>
using namespace std;
vector<int> smallest_sums(int N, vector<int>A, vector<int>B){
    long long minna = 1e18,minnb = 1e18;
    for(int i = 0; i < A.size(); i++) minna = min(minna,(long long)A[i]);
    for(int i = 0; i < B.size(); i++) minnb = min(minnb,(long long)B[i]);
    vector<long long> ans;
    ans.push_back(minna * minnb);
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

aplusb.cpp: In function 'std::vector<int> smallest_sums(int, std::vector<int>, std::vector<int>)':
aplusb.cpp:7:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |     for(int i = 0; i < A.size(); i++) minna = min(minna,(long long)A[i]);
      |                    ~~^~~~~~~~~~
aplusb.cpp:8:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |     for(int i = 0; i < B.size(); i++) minnb = min(minnb,(long long)B[i]);
      |                    ~~^~~~~~~~~~
aplusb.cpp:11:12: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   11 |     return ans;
      |            ^~~
      |            |
      |            vector<long long int>