Submission #732897

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
732897	2023-04-29T11:39:50 Z	wenqi	Global Warming (NOI13_gw)	C++17	Compilation error	0 ms	0 KB

gw

#include <stdio.h>
 
int main() {
    int N, h, p;
    long long total;
    
    scanf("%d", &N);
    scanf("%d", &p);
    total = p;
    for (int i = 1; i < N; ++i) {
        scanf("%d", &h);
        if (h > p) {
            total += min(1, h - p);
        }
        p = h;
    }
    printf("%lld", total);
}

Compilation message

gw.cpp: In function 'int main()':
gw.cpp:13:22: error: 'min' was not declared in this scope; did you mean 'main'?
   13 |             total += min(1, h - p);
      |                      ^~~
      |                      main
gw.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%d", &N);
      |     ~~~~~^~~~~~~~~~
gw.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf("%d", &p);
      |     ~~~~~^~~~~~~~~~
gw.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d", &h);
      |         ~~~~~^~~~~~~~~~