제출 #782160

#제출 시각아이디문제언어결과실행 시간메모리
782160devariaota이상한 기계 (APIO19_strange_device)C++17
0 / 100
5059 ms524288 KiB
#include<bits/stdc++.h> using namespace std; #define fi first #define se second #define pii pair<int,int> #define pll pair<long long, long long> long long n,a,b; set<pll> st; int main() { ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); int tc,i,j; cin>>n>>a>>b; for(i=1;i<=n;i++) { long long l,r,x,y; cin>>l>>r; for(j=l;j<=r;j++) { st.insert({(j+j/b)%a,j%b}); } } cout<<(long long)st.size()<<'\n'; }

컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:20:23: warning: unused variable 'x' [-Wunused-variable]
   20 |         long long l,r,x,y;
      |                       ^
strange_device.cpp:20:25: warning: unused variable 'y' [-Wunused-variable]
   20 |         long long l,r,x,y;
      |                         ^
strange_device.cpp:16:9: warning: unused variable 'tc' [-Wunused-variable]
   16 |     int tc,i,j;
      |         ^~
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