Submission #417853

#TimeUsernameProblemLanguageResultExecution timeMemory
417853Knps4422Wiring (IOI17_wiring)C++14
Compilation error
0 ms0 KiB
//#pragma optimization_level 3 //#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include<bits/stdc++.h> #include "wiring.h" /* #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> using namespace __gnu_pbds; typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>ordset; */ #define fr first #define sc second #define vec vector #define pb push_back #define pii pair<int, int> #define forn(x,y) for(int x = 1 ; x <= (int)y ; ++x) #define all(x) (x).begin(),(x).end() #define fast cin.tie(0);cout.tie(0);cin.sync_with_stdio(0);cout.sync_with_stdio(0); using namespace std; typedef long long ll; typedef unsigned int uint; typedef pair<ll,ll> pll; typedef complex<int> point; const int nmax = 2005; const ll linf = 1e18; const ll mod = 998244353; const int inf = 1e9+10; const int sq = 5000; int n , m; ll dp[nmax][nmax]; ll a[nmax], b[nmax]; int64_t min_total_lenght( vec < int > r , vec < int > bl){ for(int i = 0 ; i < r.size();i++){ a[i+1] = r[i]; } for(int i = 0 ; i < bl.size();i++){ b[i+1] = bl[i]; } n = r.size(); m = bl.size(); a[0] = - inf; a[n+1] = linf; b[0] = -inf; b[m+1] = linf; for(int i = 0; i <= n; i++){ for(int j = 0; j <= m; j++){ dp[i][j] = linf; if( i == 0 && j == 0){ dp[i][j] = 0; } if(i > 0 && j > 0){ dp[i][j] = min(dp[i][j] , dp[i-1][j-1] + abs(a[i] - b[j])); } if(i > 0){ dp[i][j] = min(dp[i][j] , dp[i-1][j] + abs(a[i] - b[j+1])); } if(j > 0){ dp[i][j] = min(dp[i][j] , dp[i][j-1] + abs(a[i+1] - b[j])); } } } return dp[n][m]; }

Compilation message (stderr)

wiring.cpp: In function 'int64_t min_total_lenght(std::vector<int>, std::vector<int>)':
wiring.cpp:40:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |  for(int i = 0 ; i < r.size();i++){
      |                  ~~^~~~~~~~~~
wiring.cpp:43:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |  for(int i = 0 ; i < bl.size();i++){
      |                  ~~^~~~~~~~~~~
/usr/bin/ld: /tmp/ccWjmgrA.o: in function `main':
grader.cpp:(.text.startup+0x22a): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status