제출 #160334

#제출 시각아이디문제언어결과실행 시간메모리
160334model_codeTrol (COCI19_trol)C++17
30 / 50
1078 ms376 KiB
#include <cstdio> using namespace std; typedef long long llint; int q; int value(llint x) { if (x < 10) return (int) x; llint sum = 0; while (x) { sum += (llint) (x % 10); x /= 10; } return value(sum); } int main(void) { scanf("%d", &q); while (q--) { llint l, r; scanf("%lld%lld", &l, &r); int sol = 0; for (llint i = l; i <= r; ++i) { sol += value(i); } printf("%d\n", sol); } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

trol.cpp: In function 'int main()':
trol.cpp:20:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &q);
   ~~~~~^~~~~~~~~~
trol.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld", &l, &r);
     ~~~~~^~~~~~~~~~~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...