Submission #972898

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9728982024-05-01 09:52:58sleepntsheepPalembang Bridges (APIO15_bridge)C11
22 / 100
46 ms10324 KiB
#include <stdio.h>
#include <stdlib.h>
#define MAX_N 2000000
int min(int a,int b){return a<b?a:b;}
int max(int a,int b){return a>b?a:b;}
int cmpr(const void*a,const void*b){return *(const int*)a - *(const int*)b;}
int n, k, a[MAX_N], b[MAX_N], c[MAX_N<<1], o, p;
long long cost;
int main()
{
scanf("%d%d", &k, &n);
for (int s, t, i = 0; i < n; ++i)
{
char bb, cc;
scanf(" %c%d %c%d",&bb,&s,&cc,&t);
if(bb==cc) cost += abs(t-s);
else
{
a[o] = min(s, t);
b[o] = max(s, t);
c[p++] = s; c[p++] = t;
++o;
++cost;
}
}
if(k==1)
 
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Compilation message (stderr)

bridge.c: In function 'main':
bridge.c:14:5: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d%d", &k, &n);
      |     ^~~~~~~~~~~~~~~~~~~~~
bridge.c:18:9: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         scanf(" %c%d %c%d",&bb,&s,&cc,&t);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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