제출 #972957

#제출 시각아이디문제언어결과실행 시간메모리
972957oyberArt Exhibition (JOI18_art)C++14
0 / 100
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n; scanf("%d", &n); vector<pair<int, int>> v; for (int i = 0; i < n; i++) { int a, b; scanf("%d %d", &a, &b); v.push_back(make_pair(a, b)); } sort(v.begin(), v.end()); int score = v[0].second; int best_score = score; for (int i = 1; i < n; i++) { int dist = v[i].first - v[i-1].first; int diff = v[i].second - dist; if (score+diff > v[i].second) { score += diff; } else { score = v[i].second; } if (score > best_score) { best_score = score; } //printf("%d\n", score); } printf("%d\n", best_score); }

컴파일 시 표준 에러 (stderr) 메시지

art.cpp: In function 'int main()':
art.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    6 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
art.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d %d", &a, &b);
      |         ~~~~~^~~~~~~~~~~~~~~~~
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