Submission #668247

#TimeUsernameProblemLanguageResultExecution timeMemory
668247birthdaycakeGap (APIO16_gap)C++17
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #include "gap.h" using namespace std; long long findGap(long long T, long long N){ long long l = 0, r = 0, mn = 0, mx = 0; MinMax(1, 1000000000000000000, &mn, &mx); l = mn; r = mx; long long sz = (r - l + 1) / (N - 1); vector<pair<int,int>>d; for(int j = l; j <= r; j += sz+1){ MinMax(j, j + sz, &mn, &mx); d.push_back({mn, mx}); } long long ans = (r - l + 1) / (N - 1); mn = d[0].first; mx = d[0].second; for(int i = 1; i < d.size(); i++){ if(mx != -1 && d[i].first != -1){ ans = max(ans, d[i].first - mx); mn = d[i].first; mx = d[i].second; } } return ans; }

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(long long int, long long int)':
gap.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for(int i = 1; i < d.size(); i++){
      |                    ~~^~~~~~~~~~
/usr/bin/ld: /tmp/ccaydFEt.o: in function `main':
grader.cpp:(.text.startup+0x1b7): undefined reference to `findGap(int, int)'
collect2: error: ld returned 1 exit status