제출 #975953

#제출 시각아이디문제언어결과실행 시간메모리
975953vjudge1Trol (COCI19_trol)C++17
0 / 50
343 ms524288 KiB
#include <bits/stdc++.h> #define int long long #define ld long double using namespace std; const int N=1e9; signed main(){ int angka[N]; for (int i=1;i<=N;i++){ angka[i]=i; } int a; cin>>a; for(int i=0;i<a;i++){ int x,y,ans=0; cin>>x>>y; if(x>y){ return 0; } for(int j=x;j<=y;j++){ int wawo; wawo=angka[j]%9; ans+=wawo; } cout<<ans<<endl; } }

컴파일 시 표준 에러 (stderr) 메시지

trol.cpp: In function 'int main()':
trol.cpp:10:17: warning: iteration 999999999 invokes undefined behavior [-Waggressive-loop-optimizations]
   10 |         angka[i]=i;
      |         ~~~~~~~~^~
trol.cpp:9:19: note: within this loop
    9 |     for (int i=1;i<=N;i++){
      |                  ~^~~
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