Submission #997794

#TimeUsernameProblemLanguageResultExecution timeMemory
997794cpdreamerBliskost (COI23_bliskost)C++17
0 / 100
0 ms344 KiB
#include <bits/stdc++.h> #include <climits> #include <ext/pb_ds/assoc_container.hpp> #include <utility> using namespace __gnu_pbds; using namespace std; typedef tree<int,null_type,less<int>,rb_tree_tag, tree_order_statistics_node_update> indexed_set; const int max_n=INT_MAX; typedef long long ll; #define LLM LONG_LONG_MAX #define pb push_back #define F first #define P pair #define L length() #define all(v) v.begin(),v.end() #define V vector #define S second const long long MOD = 99824433; // 1e9 + 7 void file(){ freopen("input.txt.txt","r",stdin); freopen("output.txt.txt","w",stdout); } void setio(string s) { freopen((s + ".in").c_str(), "r", stdin); freopen((s + ".out").c_str(), "w", stdout); } struct project{ int start; int end; int v; }; bool sorted(project a,project b){ return a.end<b.end; } void solve() { int n,q; cin>>n>>q; string s; string t; cin>>s>>t; for(int i=0;i<n-1;i++){ int diff=int(t[i])-int(s[i]); if(diff>0) { int x = int(s[i]) + diff; s[i] = char(x); s[i + 1] = char(int(s[i + 1]) + diff); } else{ diff=-diff; int x = int(t[i]) + diff; t[i] = char(x); t[i + 1] = char(int(t[i + 1]) + diff); } } if(s[n-1]==t[n-1]) cout<<"da"<<endl; else cout<<"ne"<<endl; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); //file(); solve(); return 0; }

Compilation message (stderr)

Main.cpp: In function 'void file()':
Main.cpp:23:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |     freopen("input.txt.txt","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:24:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |     freopen("output.txt.txt","w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp: In function 'void setio(std::string)':
Main.cpp:27:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |     freopen((s + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:28:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |     freopen((s + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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