제출 #305924

#제출 시각아이디문제언어결과실행 시간메모리
305924kylych03Detecting Molecules (IOI16_molecules)C++14
컴파일 에러
0 ms0 KiB
#include "molecules.h" #include <bits/stdc++.h> #include "grader.cpp" using namespace std; std::vector<int> find_subset(int l, int u, std::vector<int> w) { vector <int> res; vector <long long> pr; vector <pair<int, int> > a; a.resize(w.size()); pr.resize(w.size()+1); for(int i = 0 ; i < w.size(); i++){ a[i].first = w[i]; a[i].second = i; } sort(a.begin(), a.end()); pr[0]=0; for(int i = 0 ; i < w.size(); i++){ pr[i+1] =pr[i] + a[i].first; } int cnt=0; for(int i=1;i<=a.size(); i++){ if(pr[i] - pr[cnt] > u ){ cnt++; } if(pr[i] - pr[cnt] <= u && pr[i] - pr[cnt]>=l){ for(int j = cnt;j<i; j++ ) res.push_back(a[j].second); break; } } return res; }

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:13:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for(int i = 0 ; i < w.size(); i++){
      |                     ~~^~~~~~~~~~
molecules.cpp:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for(int i = 0 ; i < w.size(); i++){
      |                     ~~^~~~~~~~~~
molecules.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |     for(int i=1;i<=a.size(); i++){
      |                 ~^~~~~~~~~~
/tmp/cclkVN9h.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccZSsOjv.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status